Alright, now I have a question. I am needing to replace my upstream O2 sensor (my cel comes on during highway driving complaining). What I am wondering, besides the cable length:
Is there any difference between an upstream (before cat) and downstream (after cat) O2 sensor?
Are the electrical values different?
Would there be any issues purchasing a downstream and using it as an upstream?
I'll make sure I check back every two hours and complain if someone doesn't get back to me ASAP
...yes, I am joking, and ribbing some people on this forum