98 Cobra o2s on my car.

[95Vert]

Will they work? I called Advanced and they said that the upstream are the same but not the downstream. A buddy of mine has an extra set laying around. He had them on an aftermarket exhaust. I wanted to know which o2s we keep when we go with an o/r mid-pipe? I'm thinking it's the upstream since the o2s are in the headers but I want to make sure.

Thanks

 

[1TallMF]

Our cars don't have downstream O2's. Those came out in '96 with the OBDII computers. But from looking at part numbers, the '98 upstream sensors are different from the '95. I don't think it'll work

 

[1TallMF]

Was the guy at Advanced looking up a 3.8L? I believe those were OBDII since '94

 

[95Vert]

I did tell him they were from a 98 cobra to a 95 5.0.

 

[1TallMF]

Oh crap, sorry dude. The cobra ones will work. I did more research and they are the same sensor, the only difference is the '95 one has a 15.75" pigtail and the '98 cobra one has a 23.5" pigtail. so it will work, only you will have more slack in the wire.

 

[95Vert]

OH YEAH!!!!!!!!!!! That's exactly what I needed. Since I have l/t and I burnt my o2 extensions, I needed some slack. Thanks man.