Subaru OEM Oxygen Sensor Subaru WRX 2002-2005 | 22641AA042 Air Filters - Universal Fit or worn feeling

or worn feeling

Hardware & InstallationTypically includes foam tape

Bushings and Brackets Included

Mitsubishi 3775610

reduce heat buildup

Subaru OEM Oxygen Sensor Subaru WRX 2002-2005 | 22641AA042 Air Filters - Universal Fit or worn feelingRestore factory fuel control and engine performance with the Genuine Subaru OEM Air Fuel Ratio Sensor. Designed to provide accurate exhaust gas readings to the engine control module, this sensor plays a critical role in maintaining proper air fuel mixture, fuel economy, emissions control, and overall drivability. A failing air fuel ratio sensor can cause poor fuel economy, rough engine operation, reduced performance, and check engine lights.