just got the prelude inserted back into my life and need to get a couple emission issues fixed. Looking for a stock cat for a 97-01 prelude,and a knock sensor. And someone tell me if i have to use a obd2 knock sensor or can i use a obd1 knock sensor cause iv herd something about the plug is different and i want to know for sure befor i go out buying one. Thanks

 

someone has to have one laying around.

 

i have the knock sensor if interested

 

is it for obd2? Do you know if obd1 and obd2 are different?

 

Yes they are different between OBD1 and 2. I have a OBD2 knock sensor for sale brand new asking $50 shipped let me know if your interested.

 

the 92-95 preludes are obd1and obd2 is the 96+ i have a 98 knock sensor that is brand new and only asking $40shipped and im paypal'd verfied for about 4years now....so let me know thanks!

 

pmed

 

knock sensor is taken care of. Now does anyone have a OBD2 Cat off a Prelude laying around?