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OTHER OPERATING EXPENSE, NET - Narrative (Details) $ in Millions |  | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) facility
Schedule of Equity Method Investments [Line Items] |  |  |  |
Merger, acquisition and divestiture expense |  | $ 54 |  |
Gain related to change in estimate of expected earn-out |  | 14 |  |
Merger, acquisition and divestiture expense, net |  | 40 | $ 50 | $ 96
(Gain) loss on sales of businesses |  | 13 | (29) | 0
Asset impairments |  | 30 | 14 | $ 17
Number of facility closures | facility |  |  |  | 2
Trade Names |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Asset impairments |  | 30 |  |
Previous divestiture |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
(Gain) loss on sales of businesses |  | 9 |  |
BorgWarner Romeo Power LLC |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
(Gain) loss on sales of businesses |  | $ 22 |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Water Valley |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
(Gain) loss on sales of businesses | $ 22 |  | (22) |
e-Propulsion & Drivetrain |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
(Gain) loss on sales of businesses |  |  | (7) |
Asset impairments |  |  | 38 |
Asset impairment |  |  |  | $ 8
Aftermarket | Trade Names |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Asset impairments |  |  | $ 14 |
Air Management |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Asset impairment |  |  |  | $ 9

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