anyone know where I can get a decent priced o2 sensor that goes on the cat? Advanced was wanting over 90 for it, and I thought I could find it elsewhere for much cheaper. any ideas?
bought mine on amazon for 38 if i remember right, and it was the pre O2 for the Ecotec
SLOCAV wrote:bought mine on amazon for 38 if i remember right, and it was the pre O2 for the Ecotec
are you talking on the header or on the cat converter? I searched on amazon and found a bunch, but not 100% sure which one would work the best and easiest
header/ pre cat sorry
I used it in my turbo build, pretty sure the o2's on the eco are the same for the front and rear being they are both 4 wire heated
SLOCAV wrote:header/ pre cat sorry
I used it in my turbo build, pretty sure the o2's on the eco are the same for the front and rear being they are both 4 wire heated
A universal one probably would be, have to take into account the lead length. The rear is much longer than the front.
Edited 1 time(s). Last edited Wednesday, September 21, 2011 9:20 AM
"Oil Leak ? What oil Leak ? Oh, Thats Just The Sweat From All The HorsePower!!"
I believe the ecotec is a slightly different sensor... or the wire length could be different. I don't know from experience, but doing a little cross referencing... I found two different part numbers for most sensors. 234-4646 is for the 2002-2005 cavaliers ("ecotec") and 234-4616 is for the 1995-2002 cavaliers. (2.2ohv/2.4/2.3 auto) Both can be found on Amazon for a reasonable price. Both are in the $40 range. I had a little trouble finding the ACdelco sensors for anything reasonable. The two I listed are Denso.
