Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
Net sales	$ 2,306	$ 2,054	$ 4,469	$ 4,192
North America [Member]
Disaggregation of Revenue [Line Items]
Net sales	1,174	1,013	2,286	2,084
Europe [Member]
Disaggregation of Revenue [Line Items]
Net sales	713	646	1,391	1,318
South America [Member]
Disaggregation of Revenue [Line Items]
Net sales	140	140	262	278
Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Net sales	279	255	530	512
Light Vehicle Segment [Member]
Disaggregation of Revenue [Line Items]
Net sales	927	873	1,833	1,823
Light Vehicle Segment [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Net sales	683	598	1,343	1,264
Light Vehicle Segment [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Net sales	85	86	176	181
Light Vehicle Segment [Member] | South America [Member]
Disaggregation of Revenue [Line Items]
Net sales	38	50	71	93
Light Vehicle Segment [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Net sales	121	139	243	285
Commercial Vehicle Segment [Member]
Disaggregation of Revenue [Line Items]
Net sales	437	411	868	811
Commercial Vehicle Segment [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Net sales	254	230	507	445
Commercial Vehicle Segment [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Net sales	65	72	132	144
Commercial Vehicle Segment [Member] | South America [Member]
Disaggregation of Revenue [Line Items]
Net sales	85	79	160	161
Commercial Vehicle Segment [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Net sales	33	30	69	61
Off-Highway Segment [Member]
Disaggregation of Revenue [Line Items]
Net sales	674	485	1,226	977
Off-Highway Segment [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Net sales	98	37	156	74
Off-Highway Segment [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Net sales	455	375	862	761
Off-Highway Segment [Member] | South America [Member]
Disaggregation of Revenue [Line Items]
Net sales	11	7	20	14
Off-Highway Segment [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Net sales	110	66	188	128
Power Technologies Segment [Member]
Disaggregation of Revenue [Line Items]
Net sales	268	285	542	581
Power Technologies Segment [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Net sales	139	148	280	301
Power Technologies Segment [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Net sales	108	113	221	232
Power Technologies Segment [Member] | South America [Member]
Disaggregation of Revenue [Line Items]
Net sales	6	4	11	10
Power Technologies Segment [Member] | Asia Pacific [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 15	$ 20	$ 30	$ 38