so i am looking at the 02 sensors http://www.sparkplugs.com/results_app.asp
someone suggested Denso.
but there are two kinds Universal and identical is the only diffrence between the two the wire length? does it come with a diagram so i know what wires go where?
there is a 30$ price difference hey thats a tank of gas.
any advice as to what rout to go. i am electronically inclined so soldering a few wires i can handle as long as i know what wires go to what pins on the connector <img src="/forums/images/graemlins/kewl.gif" alt="" /> but i need to know what goes where?
but if its too much of a hassel i will just spend the extra money.
advice comments tips and tricks are welcome!
Cheers
R.


91 4runner 22re 5spd