AC Delco O2 sensor part # question
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Can anyone tell me if the AC Delco O2 sensor #AFS16P is the same as the #AFS20 and will work fine on a '92 SSEi or '93 SSEi?
I saw the list posted in the techinfo section, but there'* no mention of the AFS16P.
Thanks.
I saw the list posted in the techinfo section, but there'* no mention of the AFS16P.
Thanks.
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From: southern California

Thanks, Bill, but I already knew the GM part number.
The problem is that the "AFS" #* are the ones on the actual AC Delco part packages. I wasn't able to find any cross-references to these "AFS" #* anywhere.
Any ideas where/how I can verify them?
The problem is that the "AFS" #* are the ones on the actual AC Delco part packages. I wasn't able to find any cross-references to these "AFS" #* anywhere.
Any ideas where/how I can verify them?
Originally Posted by willwren
Jr did all the research on the O2'*. I'm not sure where he found it all, but it was on the web and he was able to cross gm to delco.
Jr!
Jr!
Thread Starter
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From: southern California

Thanks for that info...oddly enough, I called a local Pontiac dealer, and according to the parts rep, the AFS20 was only for the '88-'92 Bonneville. He didn't offer any info about the other years.
So the question remains whether or not the AFS20 and the AFS16P are interchangeable.
So the question remains whether or not the AFS20 and the AFS16P are interchangeable.
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Thanks, guys, yes mine has the 1-wire sensor, but I have an opportunity to buy a couple of AFS16P sensors and save some money, and I was hoping to be able to confirm that they're interchangeable - the vendor said they are, according to Delco.
I don't want to buy them and install and find that I get 16 MPG like I do now in the '93 with a brand new Bosch sensor...
I don't want to buy them and install and find that I get 16 MPG like I do now in the '93 with a brand new Bosch sensor...


