Hey guys,

I have a 1995 Acura Integra LS sedan. I need to know if the car is OBD I or OBD II. I've heard that the '95s are OBD I, but I need to be certain so that I can get the correct Carsound cat for my car. And I need to know how to know about 2 days ago. Please help! Also, what parts are going to be different based on OBD I vs II - ie, the cat is designed different for I and II, what else is too?

Ben

 

http://www.obdii.com/connector.html

 

92-95 = obd1
96+ = obd2
the only differences i know of are
1) obd2 has extra o2 sensor
2) distibutor plugs are a little different
i am sure there are others though

 

Your '95 LS should have one oxygen sensor on the exhaust manifold collector, and none on the catalytic converter.

 

Yea it's OBD 1 if it's a 95, so only one O2 sensor to worry about....

 

http://www.hondata.com/techecuid.html
Ecu identification