GOODWILL AND OTHER INTANGIBLES - Goodwill (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Gross goodwill balance, December 31, 2021	$ 3,781
Accumulated impairment losses, December 31, 2021		$ (502)
Net goodwill balance, December 31, 2021	3,388	3,279
Acquisition	132
Other, primarily translation adjustment	(23)
Ending balance, March 31, 2022	3,388
Air Management
Goodwill [Roll Forward]
Gross goodwill balance, December 31, 2021	2,169
Accumulated impairment losses, December 31, 2021		(502)
Net goodwill balance, December 31, 2021	1,639	1,667
Acquisition	0
Other, primarily translation adjustment	(28)
Ending balance, March 31, 2022	1,639
e-Propulsion & Drivetrain
Goodwill [Roll Forward]
Gross goodwill balance, December 31, 2021	1,301
Accumulated impairment losses, December 31, 2021		0
Net goodwill balance, December 31, 2021	1,429	1,301
Acquisition	132
Other, primarily translation adjustment	(4)
Ending balance, March 31, 2022	1,429
Aftermarket
Goodwill [Roll Forward]
Gross goodwill balance, December 31, 2021	311
Accumulated impairment losses, December 31, 2021		0
Net goodwill balance, December 31, 2021	320	$ 311
Acquisition	0
Other, primarily translation adjustment	9
Ending balance, March 31, 2022	$ 320

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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