I have a universal O2 sensor for my 97. The center wire is Red. the others black and gray. The oem adapter is Black center and white on both sides. Can anyone state what the match up is. The only id on the sensor itself is 404. This is for right bank.
am oem are over 150$ and i got this univ for 20. Black goes to back apparently and my last univ lasted 3 years on bank 2 and 5 with the cat and still going. I think I may have tripped a code by going fast thru cold water and spraying the entire underside. We will see, but other than the hassle of splicing the adapter, univ seem to work fine for the money. As long as you have the special ratchet socket, changing is easy.
