I have a pair of used o2 simulators
50$ shipped

 

Do you still have them.

 

Yes, paypal is magallaneschuy@myway.com
please post if you have sent a payment to avoid other people sending money as well

 

how do they work? just plug em in and they make the computer think everything is working normally?

 

What brand and do you have a part number or do you know what they fit?

 

I'm not sure on the brand, They are black and rectangular shaped.. You plug them into the rear o2 sensors and it stops it from throwing a code for the rear o2's ... Still available

 

Yea, I'm not looking to buy something that I don't understand it's purpose.
What car did they come off of? Or are they ? And if you want to get technical they plug into the rear O2S harnesses correct. I don't want them if they plug into the O2S.

 

Sold!