W wayneboard2 New member Dec 12, 2006 #1 and also, I want to replace the sensor BEFOE the cat, is this an O2 sensor or the AF sensor? That tid bit confuses me.
and also, I want to replace the sensor BEFOE the cat, is this an O2 sensor or the AF sensor? That tid bit confuses me.
E Elton Banned Dec 12, 2006 #2 yes anything denso is good and the front is the o2 sensor after that cat is the af sensor also www.urdusa.com has great prices also ngk is a good brand to just stay away from fram and bosch Last edited: Dec 12, 2006
yes anything denso is good and the front is the o2 sensor after that cat is the af sensor also www.urdusa.com has great prices also ngk is a good brand to just stay away from fram and bosch
G Griffeycom New member Dec 12, 2006 #3 Denso is what most of the parts on our 4Runners are made from I believe. Go look at parts in your engine, I betcha they say Denso on them somewhere.
Denso is what most of the parts on our 4Runners are made from I believe. Go look at parts in your engine, I betcha they say Denso on them somewhere.
