TRW Automotive Holdings Corp. was an American global supplier of automotive systems, modules, and components to automotive original equipment manufacturers (OEMs) and related aftermarkets. Tracing its roots from TRW Inc. it was originally headquartered in Livonia, Michigan. It was created in 2002 when the aerospace company Northrop Grumman purchased TRW and sold its automotive division to Blackstone Group.

TRW Automotive was the eighth largest automotive supplier worldwide and the seventh-largest company in the Detroit Metro Area and had nearly 64,000 employees in 22 countries worldwide. In 2015, TRW Automotive was acquired by German ZF Friedrichshafen and subsequently renamed ZF TRW Automotive Holdings Corp prior to being incorporated into ZF from 2016.