Oxygen Sensor. Sensor AIR/FUEL Ratio. A/F Ratio Sensor.

Part Number: 22641AA78A
Supersession(s): 22641AA760
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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 2021 Subaru Forester to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Subaru genuine parts.

This product fits 217 vehicle variants.
Subaru: 3 models, 217 variants between 2017 and 2025.

Stuckey Subaru

500 Broad Street, Hollidaysburg, PA, 16648

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