Hi, I may have posted into the wrong place yesterday, sorry if I'm repeating:
I wanted to be sure I didn't make a mistake:
I see chatting about 02 Sensor readings/replacements. Porsche Dealer pulled code, and told me I need 2 sensors replaced. Parts and labor $640!!!!!!!! What a scam.
I bought 2 on ebay. Very cheap.
They are not custom fit OEM, rather, one sensor fits all -- assuming splicing the wires to the old clip is a simple job.
Question #1: Are these ok to use? The ebay auto parts store, when asked, said yes, as did past customers. I want to be sure.
Question #2: Is there a photo diagram of the replacement process available somewhere that shows how to do this job?
Question #3: Do I need 4 of them?
thanks
Kelly