2020 Subaru Impreza Oxygen Sensor. Sensor AIR/FUEL Ratio. A/F - 22641AA78A | Fairfield Subaru, Fairfield CA

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Oxygen Sensor. Sensor AIR/FUEL Ratio. A/F Ratio Sensor.
This Fits Your 2020 Subaru Impreza

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 2020 Subaru Impreza to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Subaru genuine parts.

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Diagram EXHAUST for your 2020 Subaru Impreza

#22641

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EXHAUST & MUFFLER

Full Diagram

Diagram EXHAUST for your 2020 Subaru Impreza

#22641

Required: 1

EXHAUST & MUFFLER

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