What is the AC Delco Part # for both my O2 sensors? It's a '94 Z28. The O2's I have in my hand here are AC Delco part #AFS-75, and GM part # 25312184. Just want to make SURE I'm installing the correct ones. I ordered them off some car part website a long time ago, and you know how part #'s can get screwed up sometimes.

Thanks in advance.

 

search for it.....i know its there b/c i did it a couple days ago, theres alot of info on these forums if you just search long enough. But i believe that is the right part number though.

 

Yeah, shoulda done that first. I found that same part # on a few auto parts sites, and also on an F-body site as well. I'm pretty confident what I have is correct. I might go throw 'em in tomorrow.