Restructuring Charges, Net and Asset Impairments - Incurred Costs (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Restructuring Cost and Reserve [Line Items]
Severance and other charges, net	$ 25	$ 13
Other non-restructuring asset impairments		471
Total restructuring charges, asset impairments, and other	25	484
Total Reportable Segments | Motorparts
Restructuring Cost and Reserve [Line Items]
Severance and other charges, net	2	2
Other non-restructuring asset impairments		0
Total restructuring charges, asset impairments, and other	2	2
Total Reportable Segments | Performance Solutions
Restructuring Cost and Reserve [Line Items]
Severance and other charges, net	4	6
Other non-restructuring asset impairments		455
Total restructuring charges, asset impairments, and other	4	461
Total Reportable Segments | Clean Air
Restructuring Cost and Reserve [Line Items]
Severance and other charges, net	9	0
Other non-restructuring asset impairments		0
Total restructuring charges, asset impairments, and other	9	0
Total Reportable Segments | Powertrain
Restructuring Cost and Reserve [Line Items]
Severance and other charges, net	10	1
Other non-restructuring asset impairments		0
Total restructuring charges, asset impairments, and other	10	1
Corporate
Restructuring Cost and Reserve [Line Items]
Severance and other charges, net	0	4
Other non-restructuring asset impairments		16
Total restructuring charges, asset impairments, and other	$ 0	$ 20