Gm Genuine Parts Fuel Pump Module Assemblies Are Designed, Engineered, And Tested To Rigorous Standards, And Are Backed By General Motors. These Module Assemblies Help Deliver Fuel To Your Vehicles Fuel Injectors, Providing A Steady, Reliable Fuel Supply To Your Vehicles Engine. Gm Genuine Parts Are The True Oe Parts Installed During The Production Of Or Validated By General Motors For Gm Vehicles. Some Gm Genuine Parts May Have Formerly Appeared As Acdelco Gm Original Equipment (Oe).