All Emissions Parts

GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...

This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring...

This exhaust gas recirculation (EGR) line is designed to match the fit of an original EGR line on specified vehicles. It is engineered to...

This diesel high pressure oil pump fitting kit is designed to match the original components required to repair the HPOP on specified...

This exhaust backpressure sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit...

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment...

This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly...

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment...

Map Sensor Connector Connector Connectors Map Sensor Connector Map Sensor Pigtail Pigtail Pigtails

Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original...

Canister Purge Valve

Exhaust Gas Temperature Sensor Exhaust Gas Temperature Sensor Sensor Sensors