Delphi Technologies was an Irish-based powertrain systems company. Prior to its acquisition by BorgWarner in 2020, it was headquartered in Troy, Michigan, United States. Delphi Technologies was spun off from Delphi Automotive in December 2017. The company focused on developing powertrain technologies for gasoline and diesel engines as well as hybrid and electric vehicle systems. The company had more than 20,000 employees and operated 14 technical centers, as well as manufacturing sites and customer support centers in 24 countries.