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REVENUE FROM CONTRACTS WITH CUSTOMERS - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | $ 3,638 | $ 3,603 | $ 7,153 | $ 7,198
Turbos & Thermal Technologies |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,480 | 1,515 | 2,934 | 3,087
Drivetrain & Morse Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,424 | 1,440 | 2,780 | 2,856
PowerDrive Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 575 | 455 | 1,130 | 885
Battery & Charging Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 159 | 193 | 309 | 370
North America |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,002 | 1,048 | 1,971 | 2,061
North America | Turbos & Thermal Technologies |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 356 | 371 | 708 | 776
North America | Drivetrain & Morse Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 531 | 529 | 1,018 | 1,039
North America | PowerDrive Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 68 | 92 | 151 | 144
North America | Battery & Charging Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 47 | 56 | 94 | 102
Europe |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,360 | 1,359 | 2,677 | 2,774
Europe | Turbos & Thermal Technologies |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 746 | 775 | 1,483 | 1,594
Europe | Drivetrain & Morse Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 331 | 335 | 656 | 689
Europe | PowerDrive Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 176 | 128 | 335 | 247
Europe | Battery & Charging Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 107 | 121 | 203 | 244
Asia |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,204 | 1,134 | 2,366 | 2,247
Asia | Turbos & Thermal Technologies |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 311 | 318 | 613 | 615
Asia | Drivetrain & Morse Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 562 | 576 | 1,106 | 1,128
Asia | PowerDrive Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 331 | 235 | 644 | 494
Asia | Battery & Charging Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 5 | 3 | 10
Other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 72 | 62 | 139 | 116
Other | Turbos & Thermal Technologies |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 67 | 51 | 130 | 102
Other | Drivetrain & Morse Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Other | PowerDrive Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Other | Battery & Charging Systems |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | $ 5 | $ 11 | $ 9 | $ 14

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