im looking for an o2 sensor thats inserts into the header before the cat for an rd2. or if someone knows if maybe elantras work or a universal one off ebay or something it would really help out.

just send me a quote if you are selling. thanks

 

I've got one I used for ~50k, I swapped it out thinking it was causing a cel. Ended up fixing it by moving the 2nd 02 sensor.

say $25 and shipping?

 

you can get a universal one from autozone, and they work fine

 

get a universal 4 wire, they work real fine!!!

Should be around 35 to 45$

 

thanks i really apreaciate it. ill just hit up one of those universal 4 wire ones. cant wait to get rid of this dam cel.