installing it tonight all was going well till he upstream o2 sensor i've used small torch, since i can't get the use of a big one and pb blaster all nigh i can not get it free , rounded it off a lil bit which sucks, everything else is loose and ready to be swapped i am half tempted to cut the cable to it and buy a new upstream from dealership, anyone have any advice or tips , i hate those freakin sensors

 

i would just replace it... the universal from bosch works well..which you can buy it from a local auto store .....i have one on my car now...and it works really good...

 

napa or something like that? do you know how much it was?

 

i got mine at autozone...i think it was like 45$ or so..i cant remember exactly

 

I cut mine when replacing the o2 housing, it was impossible to get it off with an open end wrench...dont get a new one from the dealer...oxygensensors.com you'll get a direct replacement for $80