I want to buy some Ac-delco precat o2 sensors for my 97z28. I need two of them. I got offered a set hardly used for 25$ shipped but i didnt get home early enough to buy them. So im lookin to go around that price.

If you are doing any mods and dont need them anymore or you are parting a car let me know. Im looking for ones with under 5000 miles on them.

 

I have a set with 6400 miles on them for 20 shipped

 

I've got a set with under 300 miles on em. Let me know if your interested.