Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Accounting Policies [Abstract]

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

As reflected in the table below, net sales to GM and VW, Delphi's two largest customers, totaled approximately 22%, 22% and 25% of our total net sales for the years ended December 31, 2016, 2015 and 2014, respectively.

	Percentage of Total Net Sales						Accounts and Other Receivables
	Year Ended December 31,						December 31, 2016		December 31, 2015
	2016		2015		2014
							(in millions)
GM	14	%	14	%	16	%	$	370	$	289
VW	8	%	8	%	9	%	150		186