Does anyone know the pitch offhand? I need to get a die to rethread my rear O2 and I am going to have to order it onling. I have a TTP O2 sensor housing that I am dying to put on the car but I refuse to do so until I have a rethreading tool. Just in case...

 

TTT... Bueler?

 

just check it. Any hardware store should be able to tell you, if you don't have one.

 

Just got off the phone with Scott at TTP. It is 18mm with a 1.5 pitch. If you are removing the O2s from a IX I wouldn't take a chance with it so I would get a die in this size just in case.

Thanks a lot Scott!

 

Tap and die set is a BIG PLUS when working on anything turbo hotside or exhaust related.