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REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregation of revenue (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Revenue from External Customer [Line Items] |  |  |
Net sales | $ 14,838 | $ 10,165 | $ 10,168
Air Management |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 7,146 | 5,598 | 6,153
e-Propulsion & Drivetrain |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 5,209 | 3,940 | 4,015
Fuel Injection |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 1,637 | 435 | 0
Aftermarket |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 846 | 192 | 0
North America |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 4,225 | 3,057 | 3,375
North America | Air Management |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 1,908 | 1,425 | 1,584
North America | e-Propulsion & Drivetrain |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 1,949 | 1,559 | 1,791
North America | Fuel Injection |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 58 | 0 | 0
North America | Aftermarket |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 310 | 73 | 0
Europe |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 5,205 | 3,559 | 3,810
Europe | Air Management |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 2,952 | 2,482 | 2,980
Europe | e-Propulsion & Drivetrain |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 906 | 733 | 830
Europe | Fuel Injection |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 924 | 253 | 0
Europe | Aftermarket |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 423 | 91 | 0
Asia |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 5,120 | 3,411 | 2,833
Asia | Air Management |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 2,138 | 1,596 | 1,468
Asia | e-Propulsion & Drivetrain |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 2,329 | 1,631 | 1,365
Asia | Fuel Injection |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 592 | 169 | 0
Asia | Aftermarket |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 61 | 15 | 0
Other |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 288 | 138 | 150
Other | Air Management |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 148 | 95 | 121
Other | e-Propulsion & Drivetrain |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 25 | 17 | 29
Other | Fuel Injection |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | 63 | 13 | 0
Other | Aftermarket |  |  |
Revenue from External Customer [Line Items] |  |  |
Net sales | $ 52 | $ 13 | $ 0

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