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GOODWILL AND OTHER INTANGIBLES - Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Changes in the carrying amount of goodwill
Gross goodwill balance, January 1	$ 3,129	$ 2,344
Accumulated impairment losses, January 1		(502)	$ (502)
Net goodwill balance, January 1	2,627	1,842
Acquisitions	707	710
Measurement period adjustments	41
Disposition	(12)
Other, primarily translation adjustment	(84)	75
Net goodwill balance, December 31	3,279	2,627
Air Management
Changes in the carrying amount of goodwill
Gross goodwill balance, January 1	1,517	1,337
Accumulated impairment losses, January 1		(502)	(502)
Net goodwill balance, January 1	1,015	835
Acquisitions	707	151
Measurement period adjustments	(4)
Disposition	0
Other, primarily translation adjustment	(51)	29
Net goodwill balance, December 31	1,667	1,015
e-Propulsion & Drivetrain
Changes in the carrying amount of goodwill
Gross goodwill balance, January 1	1,313	1,007
Accumulated impairment losses, January 1		0	0
Net goodwill balance, January 1	1,313	1,007
Acquisitions	0	272
Measurement period adjustments	29
Disposition	(12)
Other, primarily translation adjustment	(29)	34
Net goodwill balance, December 31	1,301	1,313
Aftermarket
Changes in the carrying amount of goodwill
Gross goodwill balance, January 1	299	0
Accumulated impairment losses, January 1		0	$ 0
Net goodwill balance, January 1	299	0
Acquisitions	0	287
Measurement period adjustments	16
Disposition	0
Other, primarily translation adjustment	(4)	12
Net goodwill balance, December 31	$ 311	$ 299

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