O2 Sensors - front/rear the same?
03-24-2003, 09:20 AM
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O2 Sensors - front/rear the same? Are the left front and rear O2 sensors the same? They are both marked "Delco AFS 98" whereas the right front and rear sensors are both marked "Delco AFS 97".
I am trying to troubleshoot a DTC 0420 and want to swap O2 sensors first...
I am trying to troubleshoot a DTC 0420 and want to swap O2 sensors first...
03-24-2003, 11:03 AM
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Re: O2 Sensors - front/rear the same? Actually the wire lengths are the same too. They look virtually identical and have the same part markings on them.
The only part numbers I could find listed anywhere (thanks to evlLS1) for O2 sensors was:
25312197 LH O2 sensor
25312196 RH O2 sensor
The only part numbers I could find listed anywhere (thanks to evlLS1) for O2 sensors was:
25312197 LH O2 sensor
25312196 RH O2 sensor
