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o2 sensor location

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Extremities

10+ Year Contributor
146
0
Aug 6, 2012
Wesley Chapel, Florida
Can somebody tell me the location of the o2 sensor by the firewall? I changed the one by my cat and now im changing the other one I just dont know where its at. Helppppp
 
The other (Rear) one is located under the driver seat. Have to take the seat out to access it.

Can somebody tell me the location of the o2 sensor by the firewall? I changed the one by my cat and now im changing the other one I just dont know where its at. Helppppp

The plug for the front one is located on the trans.
 
You might want to try the search feature or just google it. Or post in the 420A section.
 
You might want to try the search feature or just google it. Or post in the 420A section.

I have googled it and nothing came up and when I posted this, I was for some reason still a probationaty member. I'll post in a different section.
 
On a spyder gs its behind the engine basically just look on the exhaust its kinda obvious once your under there.

start from the front of the car and move back you will hit a sensor a bit at the firewall like i said in your other thread then the cat and after the cat will be another sensor.


you dont have a 420a or a 4g63 you have the 4g64
 
The heated(front) sensor is usually within a couple feet at the very most from the manifold. You shouldnt be able to miss it.

And LMFAO at canada88 who said "on the trans" LOL hahahaha, dude u are awesome. I would give you rep points if possible. very funny shit
 
Its about 6 to 12 inches down the down pipe from the manifold.Cant miss it.Real clove to the manifold.



Its been awhile since i had my 2g NT but i promise you thats where it is.Right after the manifold and down pipe meet.
 
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