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REPORTING SEGMENTS AND RELATED INFORMATION - Other Segment Items (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Net sales | $ 14,086 | $ 14,198 | $ 12,635
Cost of sales | 11,438 | 11,630 | 10,266
Selling, general and administrative expenses - R&D, net | 1,350 | 1,316 | 1,290
Operating income | 546 | 1,160 | 1,009
Operating segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 14,086 | 14,198 | 12,635
Turbos & Thermal Technologies | Operating segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 5,887 | 6,012 | 5,455
Cost of sales | 4,724 | 4,865 | 4,392
Selling, general and administrative expenses - R&D, net | 170 | 175 | 181
Selling, general and administrative expenses - Other | 114 | 100 | 104
Other segment items | 2 | (2) | (5)
Operating income | 877 | 874 | 783
Drivetrain & Morse Systems | Operating segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 5,577 | 5,549 | 5,028
Cost of sales | 4,413 | 4,413 | 4,045
Selling, general and administrative expenses - R&D, net | 118 | 122 | 138
Selling, general and administrative expenses - Other | 38 | 49 | 60
Other segment items | (2) | 7 | 2
Operating income | 1,010 | 958 | 783
PowerDrive Systems | Operating segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 1,937 | 2,166 | 1,906
Cost of sales | 1,648 | 1,826 | 1,558
Selling, general and administrative expenses - R&D, net | 384 | 362 | 344
Selling, general and administrative expenses - Other | 60 | 73 | 91
Other segment items | (11) | (5) | 1
Operating income | (144) | (90) | (88)
Battery & Charging Systems | Operating segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 729 | 546 | 335
Cost of sales | 681 | 581 | 327
Selling, general and administrative expenses - R&D, net | 51 | 44 | 24
Selling, general and administrative expenses - Other | 47 | 40 | 23
Other segment items | (3) | (3) | 5
Operating income | $ (47) | $ (116) | $ (44)

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