Originally posted by RoadiJeff:
Well, you already bought the sensor. Hopefully, they sold you the one for the downstream side and not the upstream.







Dammit! I think I bought the upstream one. It is part #13115. I had two sensors replaced by the stealership, but I don't know if they were the up or downstream ones. The part number on those was F5RZ-9F472-B.


1998 SVT