Hi,

I got a Denso oxygen sensor. From its parts number, it seems to fit 90 integra. Can I use it on my 91 integra LS ? Also, my integra fail emsission test on NOx. Will new o2 sensor help me pass emission test ? Thanks for you all and merry X'mas!

Chin

 

90 and 91 are exactly the same. I dunno about emissions since I don't have them but if you had a faulty o2 sensor before and you put a new one in then that will help your emissions.

 

it should help,cuz with a faulty o2 sensor,your gunna run rich

 

Thanks! Will try to install it soon

 

Yeah! my teg pass emission test with new o2 sensor and cat. cost me 300 total. hope it will last another 200k for me