O2 simulator Question?????

Does anyone know where I can buy an Oxygen Sensor Simulator, for my 2000 Civic Ex Coupe.

Go to importparts.com, then go to electronics, I just got mine for my 98 civic, but its only for the Oxygn sensor after the cat. If you need one for a regular oxygen sensor then i can make you one, i already made one for a friend.

Don't kick yourself. But you don't need a o2 simulator on the 96 to 98 models. I just connected the 2nd o2 sensor and wrapped it up in a 96 DX. No Cel is thrown after resetting the ECU. Seems ODB2a is more forgiving then the ODB2B's.

if you get an o2 sensor does that mean you dont need to have a cat?

Don't kick yourself. But you don't need a o2 simulator on the 96 to 98 models. I just connected the 2nd o2 sensor and wrapped it up in a 96 DX. No Cel is thrown after resetting the ECU. Seems ODB2a is more forgiving then the ODB2B's.

I did the same thing with the second o2 sensor on my '99 DX, and the ECU is really lazy on throwing the CEL on, last time it took a few months to pick up on it. I guess it just thinks the cat is working REALLY well.

I got my o2 simulator in the mail today, and i followed the instructions on which wire goes where, as soon as i started the car up, 10secs later the CEL came back on, could it be because i think my o2 sensor is dead?????