v2.4.0.8

Pension Benefits Narrative (Details) (USD $) In Millions, unless otherwise specified | 9 Months Ended |
--- | --- | ---
Sep. 30, 2014 | Dec. 31, 2013
Compensation and Retirement Disclosure [Abstract] |  |
Defined Benefit Pension Plan, Postemployment Benefit Period | 5 years |
Other Postretirement Benefits Payable | $ 7 | $ 7

X
- Definition Defined Benefit Pension Plan, Postemployment Benefit Period + References No definition available. + Details
Name: | dlph_DefinedBenefitPensionPlanPostemploymentBenefitPeriod
Namespace Prefix: | dlph_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total amount of the entity's obligation as of the balance sheet date under any other retirement plan(s), such as one or more defined contribution plans. + References No definition available. + Details
Name: | us-gaap_OtherPostretirementBenefitsPayableCurrentAndNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant