I don't have any manuals for my 92 500 sl. Where is the oxygen sensor? Secondly, how do I find one that is reasonably priced? I also read about oxygen sensors for other cars that were modified to fit mercedes. Any down sides to this method? and, which one will fit a 92 500 sl? I am getting ridiculous quotes on them, $175-$300!! That's just for parts.
This is an awesome site. I have never learned so much about cars in 4 days.