Subaru OEM Oxygen Sensor Subaru WRX 2002-2005 | 22641AA042 Air Filters - Universal Fit Bushings and Brackets Included

Bushings and Brackets Included

leading to inconsistent handling and reduced suspension feedback

allowing you to run increased boost and RPM over stock

6R Touring

Subaru OEM Oxygen Sensor Subaru WRX 2002-2005 | 22641AA042 Air Filters - Universal Fit Bushings and Brackets IncludedRestore 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.