Biggest changeThe following table presents a summary of the Company’s operating results: Year Ended December 31, (in millions, except per share data) 2024 2023 Net sales % of net sales % of net sales Turbos & Thermal Technologies $ 5,887 41.8 % $ 6,012 42.3 % Drivetrain & Morse Systems 5,577 39.6 5,549 39.1 PowerDrive Systems 1,937 13.8 2,166 15.3 Battery & Charging Systems 729 5.2 546 3.8 Inter-segment eliminations (44) (0.3) (75) (0.5) Total net sales 14,086 100.0 14,198 100.0 Cost of sales 11,438 81.2 11,630 81.9 Gross profit 2,648 18.8 2,568 18.1 Selling, general and administrative expenses - R&D, net 736 5.2 717 5.1 Selling, general and administrative expenses - Other 614 4.4 599 4.2 Restructuring expense 74 0.5 79 0.6 Other operating expense (income), net 32 0.2 (16) (0.1) Impairment charges 646 4.6 29 0.2 Operating income 546 3.9 1,160 8.2 Equity in affiliates’ earnings, net of tax (27) (0.2) (30) (0.2) Unrealized and realized loss on equity and debt securities 1 — 174 1.2 Interest expense, net 20 0.1 10 0.1 Other postretirement expense 13 0.1 15 0.1 Earnings from continuing operations before income taxes and noncontrolling interest 539 3.8 991 7.0 Provision for income taxes 111 0.8 289 2.0 Net earnings from continuing operations 428 3.0 702 4.9 Net loss from discontinued operations (29) (0.2) (7) — Net earnings 399 2.8 695 4.9 Net earnings from continuing operations attributable to the noncontrolling interest, net of tax 61 0.4 70 0.5 Net earnings attributable to BorgWarner Inc. $ 338 2.4 % $ 625 4.4 % Earnings per share from continuing operations — diluted $ 1.63 $ 2.70 Net sales Net sales for the year ended December 31, 2024 totaled $14,086 million, a decrease of $112 million, or 1%, from the year ended December 31, 2023.
Biggest changeThe following table presents a summary of the Company’s operating results: Year Ended December 31, (in millions, except per share data) 2025 2024 Net sales % of net sales % of net sales Turbos & Thermal Technologies $ 5,772 40.3 % $ 5,887 41.8 % Drivetrain & Morse Systems 5,654 39.5 5,577 39.6 PowerDrive Systems 2,347 16.4 1,937 13.8 Battery & Charging Systems 590 4.1 729 5.2 Inter-segment eliminations (47) (0.3) (44) (0.3) Total net sales 14,316 100.0 14,086 100.0 Cost of sales 11,642 81.3 11,438 81.2 Gross profit 2,674 18.7 2,648 18.8 Selling, general and administrative expenses - R&D, net 710 5.0 736 5.2 Selling, general and administrative expenses - Other 594 4.1 614 4.4 Restructuring expense 101 0.7 74 0.5 Other operating expense, net 109 0.8 32 0.2 Impairment charges 624 4.4 646 4.6 Operating income 536 3.7 546 3.9 Equity in affiliates’ earnings, net of tax (35) (0.2) (27) (0.2) Unrealized (gain) loss on equity securities (3) — 1 — Interest expense, net 39 0.3 20 0.1 Other postretirement expense 11 0.1 13 0.1 Earnings from continuing operations before income taxes and noncontrolling interest 524 3.7 539 3.8 Provision for income taxes 189 1.3 111 0.8 Net earnings from continuing operations 335 2.3 428 3.0 Net loss from discontinued operations — — (29) (0.2) Net earnings 335 2.3 399 2.8 Net earnings from continuing operations attributable to the noncontrolling interest, net of tax 58 0.4 61 0.4 Net earnings attributable to BorgWarner Inc. $ 277 1.9 % $ 338 2.4 % Earnings per share from continuing operations — diluted $ 1.28 $ 1.63 Net sales Net sales for the year ended December 31, 2025 totaled $14,316 million, an increase of $230 million, or 2%, from the year ended December 31, 2024.
Acquisitions Acquisitions have been an integral component of the Company’s growth and value creation strategy. Refer to Note 2, “Acquisitions and Dispositions,” to the Consolidated Financial Statements in Item 8 of this report for more information, including a summary of recent acquisitions. Key Trends and Economic Factors Economic Conditions.
Acquisitions and Dispositions Acquisitions have been an integral component of the Company’s growth and value creation strategy. Refer to Note 2, “Acquisitions and Dispositions,” to the Consolidated Financial Statements in Item 8 of this report for more information, including a summary of recent acquisitions. Key Trends and Economic Factors Economic Conditions.
The Company’s current strategy is to focus on profitable growth across its technology-focused product portfolio that supports electric, hybrid and combustion vehicles. This entails growing its product portfolio through organic investments and technology-focused acquisitions. The Company’s balanced portfolio is particularly critical as the automotive industry continues to see electric vehicle adoption volatility across different regions.
BorgWarner Strategy The Company’s current strategy is to focus on profitable growth across its technology-focused product portfolio that supports electric, hybrid and combustion vehicles. This entails growing its product portfolio through organic investments and technology-focused acquisitions. The Company’s balanced portfolio is particularly critical as the automotive industry continues to see electric vehicle adoption volatility across different regions.
The Company’s commercial paper program allows the Company to issue $2.0 billion of short-term, unsecured commercial paper notes under the limits of its multi-currency revolving credit facility. Under this program, the Company may issue notes from time to time and use the proceeds for general corporate purposes.
The Company’s commercial paper program allows the Company to issue up to $2.0 billion of short-term, unsecured commercial paper notes under the limits of its multi-currency revolving credit facility. Under this program, the Company may issue notes from time to time and use the proceeds for general corporate purposes.
Future changes in the judgments, assumptions and estimates from those used in acquisition-related valuations and goodwill impairment testing, including discount rates or future operating results and related cash flow projections, could result in significantly different estimates of the fair values in the future.
Future changes in the judgments, assumptions and estimates from those used in valuations and goodwill impairment testing, including discount rates or future operating results and related cash flow projections, could result in significantly different estimates of the fair values in the future.
I n addition to the above primary assumptions, the Company noted the following risks to volume and operating income assumptions that could have an impact on the discounted cash flow models: • The automotive industry is cyclical, and the Company’s results of operations could be adversely affected by industry downturns. • The automotive industry is evolving, and if the Company does not respond appropriately, its results of operations could be adversely affected. • The Company is dependent on market segments that use its key products and could be affected by decreasing demand in those segments. • The Company is subject to risks related to international operations.
I n addition to the above significant assumptions, the Company noted the following risks to volume and operating income assumptions that could have an impact on the discounted cash flow models: • The automotive industry is cyclical, and the Company’s results of operations could be adversely affected by industry downturns. • The automotive industry is evolving, and if the Company does not respond appropriately, its results of operations could be adversely affected. • The Company is dependent on market segments that use its key products and could be affected by decreasing demand in those segments. • The Company is subject to risks related to international operations.
The Company has certain U.S. state income tax returns and certain non-U.S. income tax returns that are currently under various stages of audit by applicable tax authorities. At December 31, 2024, the Company had a liability for tax positions the Company estimates are not more-likely-than-not to be sustained based on the technical merits, which is included in Other non-current liabilities.
The Company has certain U.S. state income tax returns and certain non-U.S. income tax returns that are currently under various stages of audit by applicable tax authorities. At December 31, 2025, the Company had a liability for tax positions the Company estimates are not more-likely-than-not to be sustained based on the technical merits, which is included in Other non-current liabilities.
This facility matures in September 2028. The credit facility agreement contains customary events of default and one key financial covenant, which is a debt-to-EBITDA (Earnings Before Interest, Taxes, Depreciation and Amortization) ratio. The Company was in compliance with the financial covenant at December 31, 2024. At December 31, 2024 and 2023, the Company had no outstanding borrowings under this facility.
This facility matures in September 2028. The credit facility agreement contains customary events of default and one key financial covenant, which is a debt-to-EBITDA (Earnings Before Interest, Taxes, Depreciation and Amortization) ratio. The Company was in compliance with the financial covenant at December 31, 2025. At December 31, 2025 and 2024, the Company had no outstanding borrowings under this facility.
New Accounting Pronouncements Refer to Note 1, “Summary of Significant Accounting Policies,” to the Consolidated Financial Statements in Item 8 of this report for more information regarding new applicable accounting pronouncements. 58 Table of Contents QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK The Company’s primary market risks include fluctuations in interest rates and foreign currency exchange rates.
New Accounting Pronouncements Refer to Note 1, “Summary of Significant Accounting Policies,” to the Consolidated Financial Statements in Item 8 of this report for more information regarding new applicable accounting pronouncements. 60 Table of Contents QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK The Company’s primary market risks include fluctuations in interest rates and foreign currency exchange rates.
The Company had no outstanding borrowings under this program as of December 31, 2024 and 2023. The total current combined borrowing capacity under the multi-currency revolving credit facility and commercial paper program cannot exceed $2.0 billion. In addition to the revolving credit facility, the Company’s universal shelf registration statement filed with the U.S.
The Company had no outstanding borrowings under this program as of December 31, 2025 and 2024. The total current combined borrowing capacity under the multi-currency revolving credit facility and commercial paper program cannot exceed $2.0 billion. In addition to the revolving credit facility, the Company’s universal shelf registration statement filed with the U.S.
Commodity forward and option contracts are occasionally executed to offset exposure to potential change in prices mainly for various non-ferrous metals and natural gas consumption used in the manufacturing of vehicle components. As of December 31, 2024 and 2023, the Company had no outstanding commodity swap contracts.
Commodity forward and option contracts are occasionally executed to offset exposure to potential change in prices mainly for various non-ferrous metals and natural gas consumption used in the manufacturing of vehicle components. As of December 31, 2025 and 2024, the Company had no outstanding commodity swap contracts.
PBO 25 basis point decrease in expected return on assets $ 7 $ 1 25 basis point increase in expected return on assets $ (7) $ (1) The following table illustrates the sensitivity to a change in discount rate for Company sponsored U.S. and non-U.S. pension plans on its pension obligations: (in millions) Impact on U.S. PBO Impact on Non-U.S.
PBO 25 basis point decrease in expected return on assets $ 8 $ 1 25 basis point increase in expected return on assets $ (8) $ (1) The following table illustrates the sensitivity to a change in discount rate for Company sponsored U.S. and non-U.S. pension plans on its pension obligations: (in millions) Impact on U.S. PBO Impact on Non-U.S.
The WACC is intended to represent a rate of return that would be expected by a market participant. • Operating income margin: The Company used historical and expected operating income margins, which may vary based on the projections of the reporting unit being evaluated. • Revenue growth rates: The Company used a global automotive market industry growth rate forecast adjusted to estimate its own market participation for product lines.
The WACC is intended to represent a rate of return that would be expected by a market participant. • Operating income (loss) margin: The Company used historical and expected operating income (loss) margins, which may vary based on the projection of the reporting unit being evaluated. • Revenue growth rates: The Company used a global automotive market industry growth rate forecast adjusted to estimate its own market participation for product lines.
The effects of any modification to those assumptions, or actual results that differ from assumptions used, are either recognized immediately or amortized over future periods in accordance with GAAP. 55 Table of Contents The primary assumptions affecting the Company’s accounting for employee benefits under ASC Topics 712 and 715 as of December 31, 2024 are as follows: • Expected long-term rate of return on plan assets : The expected long-term rate of return is used in the calculation of net periodic benefit cost.
The effects of any modification to those assumptions, or actual results that differ from assumptions used, are either recognized immediately or amortized over future periods in accordance with GAAP. 57 Table of Contents The primary assumptions affecting the Company’s accounting for employee benefits under ASC Topics 712 and 715 as of December 31, 2025 are as follows: • Expected long-term rate of return on plan assets : The expected long-term rate of return is used in the calculation of net periodic benefit cost.
The Company selectively uses interest rate swaps to reduce market value risk associated with changes in interest rates (fair value hedges). At December 31, 2024, all of the Company’s long-term debt had fixed interest rates.
The Company selectively uses interest rate swaps to reduce market value risk associated with changes in interest rates (fair value hedges). At December 31, 2025, all of the Company’s long-term debt had fixed interest rates.
The following table illustrates the sensitivity to a change in expected return on assets related to 2025 pre-tax pension expense for Company sponsored U.S. and non-U.S. pension: (in millions) Impact on U.S. PBO Impact on Non-U.S.
The following table illustrates the sensitivity to a change in expected return on assets related to 2026 pre-tax pension expense for Company sponsored U.S. and non-U.S. pension: (in millions) Impact on U.S. PBO Impact on Non-U.S.
Significant judgments and estimates used by management when evaluating long-lived assets for impairment include (i) an assessment as to whether an adverse event or circumstance has triggered the need for an impairment review; (ii) undiscounted future cash flows generated by the asset; and (iii) fair valuation of 52 Table of Contents the asset.
Significant judgments and estimates used by management when evaluating long-lived assets for impairment include (i) an assessment as to whether an adverse event or circumstance has triggered the need for an impairment review; (ii) undiscounted future cash flows generated by the asset; and (iii) fair valuation of the asset.
The Company uses a variety of information sources to determine the value of acquired assets and liabilities, including third-party appraisers for the values 51 Table of Contents and lives of property, identifiable intangibles and inventories, and actuaries for defined benefit retirement plans. Goodwill is assigned to reporting units as of the date of the related acquisition.
The Company uses a variety of information sources to determine the value of acquired assets and liabilities, including third-party appraisers for the values and lives of property, identifiable intangibles and inventories, and actuaries for defined benefit retirement plans. Goodwill is assigned to reporting units as of the date of the related acquisition.
While the Company believes that these assumptions are appropriate, significant differences in actual experience or significant changes in these assumptions may materially affect the Company's pension and OPEB and its future expense. 56 Table of Contents The sensitivity to a 25 basis-point change in the assumptions for discount rate related to 2025 pre-tax pension expense for Company sponsored U.S. and non-U.S. pension plans is expected to be negligible.
While the Company believes that these assumptions are appropriate, significant differences in actual experience or significant changes in these assumptions may materially affect the Company's pension and OPEB and its future expense. 58 Table of Contents The sensitivity to a 25 basis point change in the assumptions for discount rate related to 2026 pre-tax pension expense for Company sponsored U.S. and non-U.S. pension plans is expected to be negligible.
The Company also manufactures and sells its products to certain tier one 34 Table of Contents vehicle systems suppliers and into the aftermarket for light, commercial and off-highway vehicles. The Company operates manufacturing facilities serving customers in Europe, the Americas and Asia and is an original equipment supplier to nearly every major automotive OEM in the world.
The Company also manufactures and sells its products to certain tier one vehicle systems suppliers and into the aftermarket for light, commercial and off-highway vehicles. The Company operates manufacturing facilities serving customers in Europe, the Americas and Asia and is an original equipment supplier to nearly every major automotive OEM in the world.
The following tables present net sales and Segment Adjusted Operating Income (Loss) for the Company’s reportable segments: Year Ended December 31, 2024 vs.
The following tables present net sales and Segment Adjusted Operating Income (Loss) for the Company’s reportable segments: Year Ended December 31, 2025 vs.
The Company’s most critical accounting policies are discussed below. Business combinations The Company allocates the cost of an acquired business to the assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition.
The Company’s most critical accounting policies are discussed below. 53 Table of Contents Business combinations The Company allocates the cost of an acquired business to the assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition.
In addition, the Company recorded a discrete tax benefit of $107 million related to reductions in certain unrecognized tax benefits and accrued interest for matters where the statute of limitations lapsed, and a discrete tax benefit of $36 million related to post Spin-Off restructuring.
In 2024, the Company recorded a tax benefit of $107 million related to reductions in certain unrecognized tax benefits and accrued interest for matters where the statute of limitations lapsed and a tax benefit of $36 million related to post Spin-Off restructuring.
Management believes that the warranty accrual is appropriate; however, if actual claims incurred differ from the original estimates or there are changes in our assumptions, it could materially affect the Company’s financial statements. At December 31, 2024, the total accrued warranty liability was $215 million.
Management believes that the warranty accrual is appropriate; however, if actual claims incurred differ from the original estimates or there are changes in our assumptions, it could materially affect the Company’s financial statements. At December 31, 2025, the total accrued warranty liability was $254 million.
In calculating the provision for income taxes on an interim basis, the Company uses an estimate of the annual effective tax rate based upon the facts and circumstances known at each interim 57 Table of Contents period.
In calculating the provision for income taxes on an interim basis, the Company uses an estimate of the annual effective tax rate based upon the facts and circumstances known at each interim period.
There are several trends that are driving the Company’s long-term growth that management expects to continue, including adoption of product offerings for electrified vehicles and increasingly stringent global emissions standards that support demand for the Company’s products that drive vehicle efficiency. 37 Table of Contents RESULTS OF OPERATIONS A detailed comparison of the Company’s 2022 operating results to its 2023 operating results can be found in the Management’s Discussion and Analysis of Financial Condition and Results of Operations section in the Company’s 2023 Annual Report on Form 10-K filed February 8, 2024.
There are several trends that are driving the Company’s long-term growth that management expects to continue, including adoption of product offerings for electrified vehicles and increasingly stringent global emissions standards that support demand for the Company’s products that drive vehicle efficiency. 39 Table of Contents RESULTS OF OPERATIONS A detailed comparison of the Company’s 2023 operating results to the Company’s 2024 operating results can be found in the Management’s Discussion and Analysis of Financial Condition and Results of Operations section in the Company’s 2024 Annual Report on Form 10-K filed February 6, 2025.
The accrual is represented as $88 million in Other current liabilities and $127 million in Other non-current liabilities on the Consolidated Balance Sheets. Refer to Note 13, “Product Warranty,” to the Consolidated Financial Statements in Item 8 of this report for more information regarding product warranties.
The accrual is represented as $86 million in Other current liabilities and $168 million in Other non-current liabilities on the Consolidated Balance Sheets. Refer to Note 13, “Product Warranty,” to the Consolidated Financial Statements in Item 8 of this report for more information regarding product warranties.
Environmental The Company and certain of its current and former direct and indirect corporate predecessors, subsidiaries and divisions have been identified by the United States Environmental Protection Agency and certain local environmental agencies and private parties as potentially responsible parties (“PRPs”) at various hazardous waste disposal sites under the Comprehensive Environmental Response, Compensation and Liability Act (“Superfund”) and equivalent state or local laws and, as such, may be currently and may have been liable for the cost of clean-up and other remedial activities at 17 such sites as of both December 31, 2024 and 2023.
Environmental The Company and certain of its current and former direct and indirect corporate predecessors, subsidiaries and divisions have been identified by the United States Environmental Protection Agency and certain state environmental agencies and private parties as potentially responsible parties (“PRPs”) at various hazardous waste disposal sites under the Comprehensive Environmental Response, Compensation and Liability Act (“Superfund”) and equivalent state or local laws and, as such, may have been liable for the cost of clean-up and other remedial activities at 16 and 17 such sites as of December 31, 2025 and 2024, respectively.
The total debt expected to mature through the end of 2025 is $398 million. Given the Company’s strong liquidity position, management believes that it will have sufficient liquidity and will maintain compliance with all covenants through at least the next 12 months.
The total debt expected to mature through the end of 2026 is $5 million. Given the Company’s strong liquidity position, management believes that it will have sufficient liquidity and will maintain compliance with all covenants through at least the next 12 months.
The Company manufactures and sells these products worldwide, primarily to original equipment manufacturers (“OEMs”) of light vehicles (passenger cars, sport-utility vehicles (“SUVs”), vans and light trucks). The Company’s products are also sold to other OEMs of commercial vehicles (medium-duty trucks, heavy-duty trucks and buses) and off-highway vehicles (agricultural and construction machinery and marine applications).
The Company manufactures and sells these products worldwide, primarily to original equipment 36 Table of Contents manufacturers (“OEMs”) of light vehicles (passenger cars, sport-utility vehicles, vans and light trucks). The Company’s products are also sold to OEMs of commercial vehicles (medium-duty trucks, heavy-duty trucks and buses) and off-highway vehicles (agricultural and construction machinery and marine applications).
As of December 31, 2024, the Company had liquidity of $4,094 million, comprised of cash and cash equivalent balances of $2,094 million and an undrawn revolving credit facility of $2,000 million. The Company was in full compliance with its covenants under the revolving credit facility and had full access to its undrawn revolving credit facility.
As of December 31, 2025, the Company had liquidity of $4,313 million, comprised of cash and cash equivalent balances of $2,313 million and an undrawn revolving credit facility of $2,000 million. The Company was in full compliance with its covenants under the revolving credit facility and had full access to its undrawn revolving credit facility.
PBO 25 basis point decrease in discount rate $ 2 $ 15 25 basis point increase in discount rate $ (2) $ (14) The sensitivity to a 25 basis-point change in the discount rate assumption and to the assumed health care cost trend related to the Company’s OPEB obligation and service and interest cost is expected to be negligible.
PBO 25 basis point decrease in discount rate $ 3 $ 14 25 basis point increase in discount rate $ (3) $ (13) The sensitivity to a 25 basis point change in the discount rate assumption and to the assumed health care cost trend related to the Company’s OPEB obligation and service and interest cost is expected to be negligible.
The significant foreign currency translation adjustments, including the impact of the net investment hedges discussed above, during the years ended December 31, 2024 and 2023, are shown in the following table, which provides the percentage change in U.S.
The significant foreign currency translation adjustments, including the impact of the cash flow net investment hedges discussed above, during the years ended December 31, 2025 and 2024, are shown in the following table, which provides the percentage change in U.S.
As of December 31, 2024, cash balances of $891 million were held by the Company’s subsidiaries outside of the United States. Cash and cash equivalents held by these subsidiaries are used to fund foreign operational activities and future investments, including acquisitions. The majority of cash and cash equivalents held outside the United States is available for repatriation.
As of December 31, 2025, cash balances of $1,350 million were held by the Company’s subsidiaries outside of the United States. Cash and cash equivalents held by these subsidiaries are used to fund foreign operational activities and future investments, including acquisitions. The majority of cash and cash equivalents held outside the United States is available for repatriation.
Of the total net unfunded amounts, $32 million and $39 million at December 31, 2024 and 2023, respectively, were related to plans in Germany, where there is no tax deduction allowed under the applicable regulations to fund the plans; hence, the common practice is to make contributions as benefit payments become due.
Of t he total net unfunded amounts, $17 million and $32 million at December 31, 2025 and 2024, respectively, were related to plans in Germany, where there is no tax deduction allowed under the applicable regulations to fund the plans; hence, the common practice is to make contributions as benefit payments become due.
Foreign Currency Exchange Rate Risk Foreign currency exchange rate risk is the risk that the Company will incur economic losses due to adverse changes in foreign currency exchange rates. Currently, the Company’s most significant currency exposures relate to the British Pound, Chinese Renminbi, Euro, Hungarian Forint, Japanese Yen, Korean Won, Mexican Peso, Polish Zloty, Swiss Franc and Thai Baht.
Foreign Currency Exchange Rate Risk Foreign currency exchange rate risk is the risk that the Company will incur economic losses due to adverse changes in foreign currency exchange rates. Currently, the Company’s most significant currency exposures relate to the Brazilian Real, British Pound, Chinese Renminbi, Euro, Hungarian Forint, Korean Won, Mexican Peso, Polish Zloty and Swiss Franc.
A n increase in discount rates, a reduction in projected cash flows or a combination of the two could lead to a reduction in the estimated fair values, which may result in impairment charges that could materially affect the Company’s financial statements in any given year.
An increase in discount rates, a reduction in projected cash flows or a combination of the 56 Table of Contents two could lead to a reduction in the estimated fair values, which may result in impairment charges that could materially affect the Company’s financial statements in any given year.
Management judgment is required in determining the Company’s worldwide provision for income taxes and recording the related assets and liabilities, including accruals for unrecognized tax benefits and assessing the need for valuation allowances.
Management judgment is required in 59 Table of Contents determining the Company’s worldwide provision for income taxes and recording the related assets and liabilities, including accruals for unrecognized tax benefits and assessing the need for valuation allowances.
Impairment of long-lived assets, including definite-lived intangible assets The Company reviews the carrying value of its long-lived assets, whether held for use or disposal, including other amortizing intangible assets, when events and circumstances warrant such a review under ASC Topic 360.
Impairment of long-lived assets, including definite-lived intangible assets The Company reviews the carrying value of its long-lived assets, whether held for use or disposal, including other amortizing intangible assets, when events and circumstances warrant such a review under Accounting Standards Codification (“ASC”) Topic 360.
For its significant plans, the Company used discount rates ranging from 1.0% to 22.3% to determine its pension and other benefit obligations as of December 31, 2024, including weighted average discount rates of 5.5% in the U.S., 4.3% outside of the U.S. (including 5.6% in the U.K.) and 5.4% for U.S. other postemployment health care plans.
For its significant plans, the Company used discount rates ranging from 1.0% to 10.5% to determine its pension and other benefit obligations as of December 31, 2025, including weighted average discount rates of 4.1% in the U.S., 4.6% outside of the U.S. (including 5.5% in the U.K.) and 4.9% for U.S. other postemployment health care plans.
Selling, general and administrative expenses (“SG&A”) SG&A for the year ended December 31, 2024 was $1,350 million as compared to $1,316 million for the year ended December 31, 2023. SG&A as a percentage of net sales was 9.6% and 9.3% for the years ended December 31, 2024 and 2023, respectively.
Selling, general and administrative expenses (“SG&A”) SG&A for the year ended December 31, 2025 was $1,304 million as compared to $1,350 million for the year ended December 31, 2024. SG&A as a percentage of net sales was 9.1% and 9.6% for the years ended December 31, 2025 and 2024, respectively.
The Company also considers the impact of active management of the plans’ invested assets. In determining its pension expense for the year ended December 31, 2024, the Company used long-term rates of return on plan assets ranging from 3% to 8% outside of the U.S. and 5% in the U.S.
The Company also considers the impact of active management of the plans’ invested assets. In determining its pension expense for the year ended December 31, 2025, the Company used long-term rates of return on plan assets ranging from 2.8% to 7.9% outside of the U.S. and 5% in the U.S.
Actual returns on U.K. pension assets were (3.7)% and 3.2% for the years ended December 31, 2024 and 2023, respectively, compared to the expected rate of return assumption of 4.0% and 5.3%, respectively, for the same years ended.
Actual returns on U.K. pension assets were 5.9% and (3.7)% for the years ended December 31, 2025 and 2024, respectively, compared to the expected rate of return assumption of 4.8% and 4.0%, respectively, for the same years ended.
The primary funded non-U.S. plans are in the U.K. and Germany. Actual returns on U.S. pension assets were 0.6 % and 5.2% for the years ended December 31, 2024 and 2023, respectively, compared to the expected rate of return assumptions of 5% and 5%, respectively, for the same years ended.
The primary funded non-U.S. plans are in the U.K. and Germany. Actual returns on U.S. pension assets were 7.3% and 0.6% for the years ended December 31, 2025 and 2024, respectively, compared to the expected rate of return assumptions of 5% for the years ended December 31, 2025 and 2024.
Lawsuit Against PHINIA 35 Table of Contents On September 19, 2024, the Company commenced a lawsuit against PHINIA, seeking to recover from PHINIA approximately $120 million of value added tax (“VAT”) refunds that PHINIA has received or expects to receive from governmental agencies as well as damages and interest, which PHINIA has refused to pay to the Company.
Lawsuit Against PHINIA On September 19, 2024, the Company commenced a lawsuit against PHINIA, seeking to recover from PHINIA approximately $120 million of value added tax (“VAT”) refunds that PHINIA received or expects to receive from governmental agencies as well as damages and interest.
Actual returns on German pension assets were 7% and 9.9% for the years ended December 31, 2024 and 2023, respectively, compared to the expected rate of return assumptions of 4.2% and 4.5%, respectively, for the same years ended. • Discount rate : The discount rate is used to calculate pension and other postemployment benefit (“OPEB”) obligations.
Actual returns on German pension assets were 0.8% and 7.0% for the years ended December 31, 2025 and 2024, respectively, compared to the expected rate of return assumptions of 4.2% for the years ended December 31, 2025 and 2024. • Discount rate : The discount rate is used to calculate pension and other postemployment benefit (“OPEB”) obligations.
An adverse outcome could, nonetheless, be material to the results of operations or cash flows as the ultimate resolutions of these matters are inherently unpredictable. 50 Table of Contents Lawsuit Against PHINIA On September 19, 2024, the Company commenced a lawsuit against PHINIA, seeking to recover from PHINIA approximately $120 million of value added tax (“VAT”) refunds that PHINIA has received or expects to receive from governmental agencies as well as damages and interest, which PHINIA has refused to pay to the Company.
An adverse outcome could, nonetheless, be material to the results of operations or cash flows as the ultimate resolutions of these matters are inherently unpredictable. 52 Table of Contents Lawsuit Against PHINIA On September 19, 2024, the Company commenced a lawsuit against PHINIA, seeking to recover from PHINIA approximately $120 million of VAT refunds that PHINIA received or expects to receive from governmental agencies as well as damages and interest.
Securities and Exchange Commission provides the Company with the ability to issue various debt and equity securities subject to market conditions. On February 7, 2024, April 24, 2024, July 23, 2024 and November 6, 2024, the Company’s Board of Directors declared quarterly cash dividends of $0.11 per share of common stock, respectively.
Securities and Exchange Commission provides the Company with the ability to issue various debt and equity securities subject to market conditions. On February 6, 2025 and April 30, 2025, the Company’s Board of Directors declared quarterly cash dividends of $0.11 per share of common stock, respectively.
Dollars against the respective currencies and the approximate impacts of these changes recorded within other comprehensive income (loss) for the respective periods. 59 Table of Contents (in millions, except for percentages) December 31, 2024 Euro (6) % $ (90) Chinese Renminbi (3) % $ (51) Korean Won (12) % $ (34) (in millions, except for percentages) December 31, 2023 Chinese Renminbi (3) % $ (61) Korean Won (3) % $ (11) Euro 3 % $ 9 Commodity Price Risk Commodity price risk is the possibility that the Company will incur economic losses due to adverse changes in the cost of raw materials used in the production of its products.
Dollars against the respective currencies and the approximate impacts of these changes recorded within other comprehensive income (loss) for the respective periods. 61 Table of Contents (in millions, except for percentages) December 31, 2025 Euro 14 % $ 78 Chinese Renminbi 4 % $ 58 British Pound 8 % $ 12 Brazilian Real 11 % $ 7 (in millions, except for percentages) December 31, 2024 Euro (6) % $ (90) Chinese Renminbi (3) % $ (51) Korean Won (12) % $ (34) Commodity Price Risk Commodity price risk is the possibility that the Company will incur economic losses due to adverse changes in the cost of raw materials used in the production of its products.
Drivetrain & Morse Systems net sales for the year ended December 31, 2024 increased $28 million, or 1%, and Segment Adjusted Operating Income increased $52 million from the year ended December 31, 2023.
Drivetrain & Morse Systems net sales for the year ended December 31, 2025 increased $77 million, or 1%, and Segment Adjusted Operating Income increased $31 million from the year ended December 31, 2024.
Cost of sales and gross profit Cost of sales and cost of sales as a percentage of net sales were $11,438 million and 81.2%, respectively, during the year ended December 31, 2024, compared to $11,630 million and 81.9%, respectively, during the year ended December 31, 2023.
Cost of sales and gross profit Cost of sales and cost of sales as a percentage of net sales were $11,642 million and 81.3%, respectively, during the year ended December 31, 2025, compared to $11,438 million and 81.2%, respectively, during the year ended December 31, 2024.
Of the $20 million in projected 2025 contributions, $6 million are contractually obligated, while any remaining payments would be discretionary. The funded status of all pension plans was a net unfunded position of $66 million and $94 million at December 31, 2024 and 2023, respectively.
Of the $25 million in projected 2026 contributions, $8 million are contractually obligated, while any remaining payments would be discretionary. The funded status of all pension plans was a net unfunded position of $36 million and $66 million at December 31, 2025 and 2024, respectively.
The change in SG&A was primarily attributable to: • Research and development (“R&D”) costs increased $19 million. R&D costs, net of customer reimbursements, were 5.2% of net sales in the year ended December 31, 2024, compared to 5.1% of net sales in the year ended December 31, 2023.
The change in SG&A was primarily attributable to: • Research and development (“R&D”) costs decreased $26 million. R&D costs, net of customer reimbursements, were 5.0% of net sales in the year ended December 31, 2025, compared to 5.2% of net sales in the year ended December 31, 2024.
Foreign currencies resulted in a year-over-year increase in sales of approximately $21 million, primarily due to the strengthening of the Euro, partially offset by the weakening of the Chinese Renminbi, in each case relative to the U.S. Dollar.
Foreign currencies also resulted in a year-over-year increase in sales of approximately $22 million, primarily due to the strengthening of the Euro, partially offset by the weakening of the Korean Won, in each case relative to the U.S. Dollar.
Disclosure Regarding Forward-Looking Statements The matters discussed in this Item 7 include forward looking statements. See “Forward Looking Statements” at the beginning of this Annual Report on Form 10-K.
Disclosure Regarding Forward-Looking Statements The matters discussed in this Item 7 include forward looking statements. See “Forward Looking Statements” at the beginning of this report.
In June 2024, the Company announced a $75 million restructuring plan to address the cost structure in its PowerDrive Systems segment due to electric vehicle adoption volatility across different regions, which could include realignment of the segment’s manufacturing footprint. During the year ended December 31, 2024, the Company recorded $13 million of restructuring costs related to this plan.
In June 2024, the Company announced a $75 million restructuring plan to address the cost structure in its PowerDrive Systems segment due to increased market volatility, which could include realignment of the segment’s manufacturing footprint. During the year ended December 31, 2025, the Company recorded $31 million of restructuring costs related to this plan.
Other operating expense (income), net was an expense of $32 million and income of $16 million for the years ended December 31, 2024 and 2023, respectively.
Other operating expense, net was an expense of $109 million and expense of $32 million for the years ended December 31, 2025 and 2024, respectively.
Refer to Note 12, “Goodwill and Other Intangibles,” to the Consolidated Financial Statements for more information. Additionally, during the year ended December 31, 2024, the Company recorded charges of $69 million related to certain property, plant and equipment at locations in the Company’s Battery & Charging Systems and PowerDrive Systems reporting segments.
Refer to Note 2, “Acquisitions and Dispositions,” and Note 12, “Goodwill and Other Intangibles,” to the Consolidated Financial Statements in Item 8 of this report for more information. • During the year ended December 31, 2025, the Company recorded charges of $174 million related to certain property, plant and equipment at locations in the Company’s Battery & Charging Systems and PowerDrive Systems reporting segments.
At December 31, 2024, all legal funding requirements had been met. The Company contributed $39 million, $21 million and $22 million to its defined benefit pension plans in the years ended December 31, 2024, 2023 and 2022, respectively. The Company expects to contribute a total of $20 million into its defined benefit pension plans during 2025.
At December 31, 2025, all legal funding requirements had been met. The Company contributed $23 million, $39 million and $21 million to its defined benefit pension plans in the years ended December 31, 2025, 2024 and 2023, respectively. The Company expects to contribute approximately $25 million into its defined benefit pension plans during 2026.
The change in net sales for the year ended December 31, 2024 was primarily driven by the following: • Fluctuations in foreign currencies resulted in a year-over-year decrease in sales of approximately $122 million, primarily due to the weakening of the Chinese Renminbi and Korean Won, partially offset by the strengthening of the Euro, in each case relative to the U.S.
The change in net sales for the year ended December 31, 2025 was primarily driven by the following: • Fluctuations in foreign currencies resulted in a year-over-year increase in sales of approximately $154 million, primarily due to the strengthening of the Euro and Thai Baht, partially offset by the weakening of the Korean Won and Brazilian Real, in each case relative to the U.S.
The decrease in other postretirement expense for the year ended December 31, 2024 was primarily due to lower interest in 2024. Provision for income taxes was $111 million for the year ended December 31, 2024 resulting in an effective tax rate of 21%.
The decrease in other postretirement expense for the year ended December 31, 2025 was primarily due to lower settlement costs. Provision for income taxes was $189 million for the year ended December 31, 2025, resulting in an effective tax rate of 36%. This compared to $111 million, or an effective rate of 21%, for the year ended December 31, 2024.
In determining the projected benefit obligation for postemployment health care plans as of December 31, 2024, the Company used health care cost trend rates of 7.0%, declining to an ultimate trend rate of 4.75% by the year 2026.
In determining the projected benefit obligation for postemployment health care plans as of December 31, 2025, the Company used health care cost trend rates of 6.8%, declining to an ultimate trend rate of 4.8% by the year 2034.
Dollar. Gross profit and gross margin were $2,648 million and 18.8%, respectively, during the year ended December 31, 2024 compared to $2,568 million and 18.1%, respectively, during the year ended December 31, 2023. The increase in gross margin was primarily due to the factors discussed above.
Gross profit and gross margin were $2,674 million and 18.7%, respectively, during the year ended December 31, 2025 compared to $2,648 million and 18.8%, respectively, during the year ended December 31, 2024. The change in gross margin was primarily due to the factors discussed above.
As a result, the Company expects sales to be relatively flat in 2025, excluding the impact of foreign currencies. The Company maintains a positive long-term outlook for its global business and is committed to new product development and strategic investments to enhance its product leadership strategy.
As a result, at the mid-point of its outlook, the Company expects total sales in 2026 to decline year-over-year, excluding the impact of foreign currencies. The Company maintains a positive long-term outlook for its global business and is committed to new product development and strategic investments to enhance its product leadership strategy.
Refer to Note 22, “Leases and Commitments,” to the Consolidated Financial Statements in Item 8 of this report for more information. Capital spending obligations due within the next twelve months were $111 million as of December 31, 2024.
As of December 31, 2025, non-cancelable operating lease obligations due within twelve months and beyond were $39 million and $165 million, respectively. Refer to Note 22, “Leases and Commitments,” to the Consolidated Financial Statements in Item 8 of this report for more information. Capital spending obligations due within the next twelve months were $116 million as of December 31, 2025.
This line item is driven by the results of the Company’s unconsolidated joint ventures. Unrealized and realized loss on equity and debt securities was $1 million and $174 million for the years ended December 31, 2024 and 2023, respectively.
This line item is driven by the results of the Company’s unconsolidated joint ventures. Unrealized (gain) loss on equity securities was a gain of $3 million and a loss of $1 million in the years ended December 31, 2025 and 2024, respectively.
Segment Adjusted Operating Income (Loss) is comprised of operating income adjusted for restructuring, merger, acquisition and divestiture expense, intangible asset amortization expense, impairment charges and other items not reflective of ongoing operating income or loss. The Company believes Segment Adjusted Operating Income (Loss) is most reflective of the operational profitability or loss of its reportable segments.
Segment Adjusted Operating Income (Loss) is the measure of segment income or loss used by the Company. Segment Adjusted Operating Income (Loss) is comprised of operating income adjusted for restructuring, merger, acquisition and divestiture expense, intangible asset amortization expense, impairment charges and other items not reflective of ongoing operating income or loss.
These dividends were paid on March 15, 2024, June 17, 2024, September 16, 2024 and December 16, 2024, respectively. From a credit quality perspective, the Company has a credit rating of BBB from Standard & Poor’s, Baa1 from Moody’s and BBB+ from Fitch Ratings. The current outlook from each of Standard & Poor’s, Moody’s and Fitch is stable.
The dividends declared in the third quarter and fourth quarter were paid on September 15, 2025 and December 15, 2025, respectively. From a credit quality perspective, the Company has a credit rating of BBB from Standard & Poor’s, Baa1 from Moody’s and BBB+ from Fitch Ratings. The current outlook from each of Standard & Poor’s, Moody’s and Fitch is stable.
None of the Company's debt agreements requires accelerated repayment in the event of a downgrade in credit ratings. 46 Table of Contents Cash Flows Operating Activities Year Ended December 31, (in millions) 2024 2023 OPERATING ACTIVITIES OF CONTINUING OPERATIONS Net earnings from continuing operations $ 428 $ 702 Adjustments to reconcile net earnings from continuing operations to net cash provided by operating activities from continuing operations: Depreciation and tooling amortization 604 515 Intangible asset amortization 69 67 Restructuring expense, net of cash paid 6 66 Stock-based compensation expense 62 58 Loss (gain) on sales of businesses 6 (5) Gain on debt extinguishment (10) (28) Asset impairments 646 29 Change in accounting method (29) — Unrealized and realized loss on equity and debt securities 1 174 Deferred income tax benefit (156) (44) Other non-cash adjustments 8 (25) Adjustments to reconcile net earnings from continuing operations to net cash provided by operating activities from continuing operations 1,207 807 Retirement plan contributions (45) (19) Changes in assets and liabilities: Receivables 143 (482) Inventories 31 (72) Accounts payable and accrued expenses (292) 375 Other assets and liabilities (90) 86 Net cash provided by operating activities from continuing operations $ 1,382 $ 1,397 Net cash provided by operating activities was $1,382 million and $1,397 million in the years ended December 31, 2024 and 2023, respectively.
None of the Company's debt agreements requires accelerated repayment in the event of a downgrade in credit ratings. 48 Table of Contents Cash Flows Operating Activities Year Ended December 31, (in millions) 2025 2024 OPERATING ACTIVITIES OF CONTINUING OPERATIONS Net earnings from continuing operations $ 335 $ 428 Adjustments to reconcile net earnings from continuing operations to net cash provided by operating activities from continuing operations: Depreciation and tooling amortization 653 604 Intangible asset amortization 66 69 Restructuring expense, net of cash paid 36 6 Stock-based compensation expense 66 62 Loss on sales of assets 9 — Loss on sales of businesses 2 6 Gain on debt extinguishment — (10) Asset impairments 624 646 Impairment of investment 16 — Change in accounting method — (29) Unrealized and realized (gain) loss on equity securities (3) 1 Deferred income tax benefit (133) (156) Other non-cash adjustments 35 8 Adjustments to reconcile net earnings from continuing operations to net cash provided by operating activities from continuing operations 1,371 1,207 Retirement plan contributions (24) (45) Changes in assets and liabilities: Receivables 2 143 Inventories 105 31 Accounts payable and accrued expenses (207) (292) Other assets and liabilities 66 (90) Net cash provided by operating activities from continuing operations $ 1,648 $ 1,382 Net cash provided by operating activities was $1,648 million for the year ended December 31, 2025 compared to $1,382 million for the year ended December 31, 2024.
Foreign currencies resulted in a year-over-year decrease in sales of approximately $54 million, primarily due to the weakening of the Chinese Renminbi, partially offset by the strengthening of the Euro, in each case relative to the U.S. Dollar.
Foreign currencies resulted in a year-over-year increase in sales of approximately $42 million, primarily due to the strengthening of the Euro and Thai Baht, partially offset by the weakening of the Korean Won, in each case relative to the U.S. Dollar.
Financing Activities Year Ended December 31, (in millions) 2024 2023 FINANCING ACTIVITIES OF CONTINUING OPERATIONS Additions to debt $ 1,008 $ 18 Repayments of debt, including current portion (525) (451) Payments for debt issuance costs (9) (3) Payments for purchase of treasury stock (402) (177) Payments for stock-based compensation items (23) (25) Payments for business acquired, net of cash acquired (4) — Purchase of noncontrolling interest — (15) Payments for contingent consideration (1) (23) Net distribution from PHINIA — 401 Dividends paid to BorgWarner stockholders (98) (130) Dividends paid to noncontrolling stockholders (113) (116) Net cash used in financing activities from continuing operations $ (167) $ (521) Net cash used in financing activities was $167 million during the year ended December 31, 2024 compared to $521 million in the year ended December 31, 2023.
Financing Activities Year Ended December 31, (in millions) 2025 2024 FINANCING ACTIVITIES OF CONTINUING OPERATIONS Payments on notes payable $ (5) $ — Additions to debt — 1,008 Repayments of debt, including current portion (409) (525) Payments for debt issuance costs — (9) Payments for purchase of treasury stock (508) (402) Payments for stock-based compensation items (22) (23) Payments for business acquired, net of cash acquired — (4) Payments for contingent consideration (4) (1) Dividends paid to BorgWarner stockholders (119) (98) Dividends paid to noncontrolling stockholders (49) (113) Net cash used in financing activities from continuing operations $ (1,116) $ (167) Net cash used in financing activities was $1,116 million for the year ended December 31, 2025 compared to $167 million for the year ended December 31, 2024.
The Company believes the following table is useful in highlighting non-comparable items that impacted its earnings per diluted share: Year Ended December 31, Non-comparable items: 2024 2023 Impairment charges $ (2.73) $ (0.10) Restructuring expense (0.24) (0.24) Accelerated depreciation (0.18) (0.01) Adjustments associated with Spin-Off related balances (0.14) — Commercial contract settlement (0.07) — (Loss) gain on sale of business (0.04) 0.02 Merger and acquisition expense, net — (0.09) Unrealized and realized loss on equity and debt securities — (0.73) Gain on sale of assets — 0.04 Gain on debt extinguishment 0.01 0.09 Change in accounting method 0.10 — Tax adjustments 1 0.64 0.05 Other non-comparable items (0.04) (0.06) Total impact of non-comparable items per share — diluted: $ (2.69) $ (1.03) _____________________ 1 In 2024, the Company recorded a discrete tax benefit of $107 million related to reductions in certain unrecognized tax benefits and accrued interest for matters where the statute of limitations lapsed and a discrete tax benefit of $36 million related to post Spin-Off restructuring.
The Company believes the following table is useful in highlighting non-comparable items that impacted its earnings per diluted share: Year Ended December 31, Non-comparable items: 2025 2024 Impairment charges $ (2.63) $ (2.73) Restructuring expense (0.36) (0.24) Accelerated depreciation (0.31) (0.18) Legal settlement (0.18) — Costs to exit charging business (0.14) — Impairment of investment (0.07) — Chief Executive Officer ("CEO") transition compensation (0.05) — Loss on sale of assets (0.03) — Adjustments associated with Spin-Off related balances (0.03) (0.14) Write-off of customer incentive asset (0.03) — Merger and acquisition expense, net (0.02) — Loss on sale of businesses (0.01) (0.04) Change in accounting method — 0.10 Commercial contract settlement — (0.07) Gain on debt extinguishment — 0.01 Unrealized gain on equity securities 0.01 — Insurance recovery 0.07 — Tax adjustments 1 0.23 0.64 Other non-comparable items (0.08) (0.04) Total impact of non-comparable items per share — diluted: $ (3.63) $ (2.69) _____________________ 1 In 2025, the Company recorded a tax benefit of $29 million related to reductions in certain unrecognized tax benefits and accrued interest for matters remeasured after various audit closures.
Other postemployment benefits primarily consist of health care benefits for certain former employees and retirees of the Company’s U.S. operations. The Company funds these benefits as retiree claims are incurred. Other postemployment benefits had an unfunded status of $29 million and $33 million at December 31, 2024 and 2023, respectively.
Other postemployment benefits primarily consist of health care benefits for certain former employees and retirees of the Company’s U.S. operations. The Company funds these benefits as retiree claims are incurred.
When a plan of separation requires approval by or consultation with the relevant labor organization or government, the costs are recorded upon agreement. Costs associated with benefits that are contingent on the employee continuing to provide service are expensed over the required service period. Income taxes The Company accounts for income taxes in accordance with ASC Topic 740.
When a plan of separation requires approval by or consultation with the relevant labor organization or government, the costs are recorded upon agreement. Costs associated with benefits that are contingent on the employee continuing to provide service are expensed over the required service period. Restructuring accruals can include estimates related to employee termination costs.
The change in Other operating expense (income), net was primarily due to: • During the year ended December 31, 2024, the Company recorded expense of $17 million primarily for adjustments to net amounts owed to the Company related to the tax matters agreement between the Company and PHINIA. • During the year ended December 31, 2024, the Company recorded a loss of approximately $15 million related to the settlement of a commercial contract assumed in its acquisition of the electric hybrid systems business segment of Eldor. • During the year ended December 31, 2024, the Company recorded a charge of $6 million related to the estimated loss on an immaterial business that met held for sale accounting criteria.
During the year ended December 31, 2024, the Company recorded a net loss on sale of business of $6 million primarily related to the estimated loss on an immaterial business that met held for sale accounting criteria. • During the year ended December 31, 2024, the Company recorded a loss of approximately $15 million related to the settlement of a commercial contract assumed in its acquisition of the electric hybrid systems business segment of Eldor Corporation. • During the year ended December 31, 2024, the Company recorded other income in the amount of $5 million for net service reimbursements related to the Spin-Off.
Year Ended December 31, 2023 Year ended December 31, 2024 Year ended December 31, 2023 (in millions) Net sales Segment Adjusted Operating Income (Loss) % margin Net sales Segment Adjusted Operating Income (Loss) % margin Turbos & Thermal Technologies $ 5,887 $ 877 14.9 % $ 6,012 $ 874 14.5 % Drivetrain & Morse Systems 5,577 1,010 18.1 % 5,549 958 17.3 % PowerDrive Systems 1,937 (144) (7.4) % 2,166 (90) (4.2) % Battery & Charging Systems 729 (47) (6.4) % 546 (116) (21.2) % Inter-segment eliminations (44) — (75) — Totals $ 14,086 $ 1,696 $ 14,198 $ 1,626 Turbos & Thermal Technologies net sales for the year ended December 31, 2024 decreased $125 million, or 2%, and Segment Adjusted Operating Income increased $3 million from the year ended December 31, 2023.
Year Ended December 31, 2024 Year ended December 31, 2025 Year ended December 31, 2024 (in millions) Net sales Segment Adjusted Operating Income (Loss) % margin Net sales Segment Adjusted Operating Income (Loss) % margin Turbos & Thermal Technologies $ 5,772 $ 879 15.2 % $ 5,887 $ 877 14.9 % Drivetrain & Morse Systems 5,654 1,041 18.4 % 5,577 1,010 18.1 % PowerDrive Systems 2,347 (83) (3.5) % 1,937 (144) (7.4) % Battery & Charging Systems 590 (39) (6.6) % 729 (47) (6.4) % Inter-segment eliminations (47) — (44) — Totals $ 14,316 $ 1,798 $ 14,086 $ 1,696 Turbos & Thermal Technologies net sales for the year ended December 31, 2025 decreased $115 million, or 2%, and Segment Adjusted Operating Income increased $2 million from the year ended December 31, 2024.
Segment Adjusted Operating margin was 18.1% in the year ended December 31, 2024, compared to 17.3% in the year ended December 31, 2023. The Segment Adjusted Operating margin increase was primarily due to conversion on higher sales and manufacturing efficiencies, supply chain and restructuring savings.
Segment Adjusted Operating margin was (3.5)% in the year ended December 31, 2025, compared to (7.4)% in the year ended December 31, 2024. The increase in Segment Adjusted Operating margin was primarily due to incremental conversion on higher sales, customer volume recoveries and supply chain and restructuring savings.
Segment Adjusted Operating margin was 14.9% for the year ended December 31, 2024, compared to 14.5% in the year ended December 31, 2023. The Segment Adjusted Operating margin was relatively flat as lower sales were offset by manufacturing efficiencies, supply chain and restructuring savings.
Segment Adjusted Operating margin was 15.2% for the year ended December 31, 2025, compared to 14.9% in the year ended December 31, 2024. The Segment Adjusted Operating margin increase was primarily due to supply chain savings, manufacturing efficiencies and restructuring savings, partially offset by decremental conversion on lower sales.
This decrease was primarily due to a decline in demand for certain of the Company’s Foundational products in China as well as a reduction arising from the Company’s 2023 purchase of the noncontrolling interest related to SeohanWarner Turbo Systems Ltd. in Korea. 41 Table of Contents Non-comparable items impacting the Company’s earnings per diluted share and net earnings The Company’s earnings per diluted share were $1.63 and $2.70 for the years ended December 31, 2024 and 2023, respectively.
The decrease was primarily due to a decline in demand for certain of the Company’s Foundational products in China. 44 Table of Contents Non-comparable items impacting the Company’s earnings per diluted share and net earnings The Company’s earnings per diluted share were $1.28 and $1.63 for the years ended December 31, 2025 and 2024, respectively.
Refer to Note 14, “Debt,” to the Consolidated Financial Statements in Item 8 of this report for more information. As of December 31, 2024, non-cancelable lease obligations due within twelve months and beyond were $46 million and $219 million, respectively.
The projected interest payments over the terms of that debt due within the next twelve months and beyond were $109 million and $805 million, respectively, as of December 31, 2025. Refer to Note 14, “Debt,” to the Consolidated Financial Statements in Item 8 of this report for more information.