Which O2 sensor
17 January 2022, 10:07 AM
#1
Which O2 sensor
I have the EMI light on for an O2 sensor, which is no big deal. The issue I have, is I am a little unsure if the O2 sensors on the car are all the same or if there is more than one type depending on where it is on the system. My instinct says they will be identical but I am really not sure so need a bit of advice.
It is for an 06 WRX 2.5.
Cheers,
Ian
It is for an 06 WRX 2.5.
Cheers,
Ian
17 January 2022, 10:45 AM
#2
Scooby Regular
They are different so will depend what the code is.
Bank1 sensor1 is the O2 (A/F) sensor in the manifold (RHS wheel arch) P/N # 22641AA211
Bank1 sensor2 is the O2 sensor after the cats before the doughnut joint. P/N # 22690AA520
Bank1 sensor1 is the O2 (A/F) sensor in the manifold (RHS wheel arch) P/N # 22641AA211
Bank1 sensor2 is the O2 sensor after the cats before the doughnut joint. P/N # 22690AA520
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