Buy OEM 2002 Subaru Part # 22641AA78A (22641AA760). Oxygen Sensor. Sensor AIR/FUEL Ratio. A/F Ratio Sensor. Oxygen Sensor A failed Oxygen Sensor will often have no noticeable symptoms

SENSOR ASSEMBLY-AIR/FUEL RATIO Oxygen Sensor

Fits Crosstrek, Forester, Impreza

Oxygen Sensor
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2002 Subaru to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Subaru genuine parts.