1997 GMC Suburban Oxygen Sensor Problems?

TraceyL

New member
Jul 17, 2008
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My suburban is having a problem with the oxygen sensor in bank 1 position 2.

How hard is it to replace this sensor and I want to put the OE part back in, so its an AC/DELCO part and from what I can tell it is the AFS105 oxygen sensor.

Are there any pro's who can verify that part number so that I don't make a mistake and buy the wrong part.

Also, any hints on the difficulty of replacing this sensor? Can you use an adjustable wrench to do the job?

Thanks for your input!
 
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