Segments, Geographical Area and Major Customer Information - Segment Information (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Net sales	$ 1,987	$ 2,164	$ 2,306	$ 2,163	$ 1,973	$ 1,978	$ 2,054	$ 2,138	$ 8,620	$ 8,143	$ 7,209
Segment EBITDA									1,023	978
Segment EBITDA Including Non-service Cost Components of Defined Benefit Plan Costs											855
Capital Spend									426	325	393
Depreciation									322	260	220
Net assets	4,167				3,009				4,167	3,009	2,969
Light Vehicle Segment [Member]
Segment Reporting Information [Line Items]
Net sales									3,609	3,575	3,172
Segment EBITDA									438	398	359
Segment EBITDA Including Non-service Cost Components of Defined Benefit Plan Costs											359
Capital Spend									179	195	279
Depreciation									149	124	88
Net assets	1,310				1,264				1,310	1,264	1,192
Commercial Vehicle Segment [Member]
Segment Reporting Information [Line Items]
Net sales									1,611	1,612	1,412
Segment EBITDA									138	146	119
Segment EBITDA Including Non-service Cost Components of Defined Benefit Plan Costs											116
Capital Spend									52	27	31
Depreciation									37	38	41
Net assets	888				577				888	577	575
Off-Highway Segment [Member]
Segment Reporting Information [Line Items]
Net sales									2,360	1,844	1,521
Segment EBITDA									330	285	213
Segment EBITDA Including Non-service Cost Components of Defined Benefit Plan Costs											212
Capital Spend									85	36	32
Depreciation									87	43	40
Net assets	1,369				709				1,369	709	698
Power Technologies Segment [Member]
Segment Reporting Information [Line Items]
Net sales									1,040	1,112	1,104
Segment EBITDA									117	149	173
Segment EBITDA Including Non-service Cost Components of Defined Benefit Plan Costs											168
Capital Spend									46	36	32
Depreciation									30	30	29
Net assets	379				376				379	376	380
Eliminations and other [Member]
Segment Reporting Information [Line Items]
Net sales
Segment EBITDA
Segment EBITDA Including Non-service Cost Components of Defined Benefit Plan Costs
Capital Spend									64	31	19
Depreciation									19	25	22
Net assets	$ 221				$ 83				221	83	124
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net sales									0	0	0
Intersegment Eliminations [Member] | Light Vehicle Segment [Member]
Segment Reporting Information [Line Items]
Net sales									124	133	130
Intersegment Eliminations [Member] | Commercial Vehicle Segment [Member]
Segment Reporting Information [Line Items]
Net sales									100	107	97
Intersegment Eliminations [Member] | Off-Highway Segment [Member]
Segment Reporting Information [Line Items]
Net sales									17	12	4
Intersegment Eliminations [Member] | Power Technologies Segment [Member]
Segment Reporting Information [Line Items]
Net sales									23	23	17
Intersegment Eliminations [Member] | Eliminations and other [Member]
Segment Reporting Information [Line Items]
Net sales									$ (264)	$ (275)	$ (248)