Can someone tell me how to identify the ECU that is in my car. I know where it is located just unsure of what type it is. I have a 89 CRX with a b16a swap when I bought the car. Also to replace the MAP sensor or O2 sensor would I be buying the parts for the CRX or for the Integra ? So many issues with the car the seller never told me all that was wrong and running into problem after problem. All help is appreciated to those who help.

 

ecu identification try this ...

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

try searching in FAQs for more answers to your problems, good luck with your car...

 

pull up the pass. side carpet and remove the goldish metal plate on the floor. the ecu should be behind it, assuming the previous owner kept it in its original place. there should be a sticker on the side of the ecu the says what kind it is.

edit: sorry, didn't see that you knew where it was already... pul it out and check the code on the side.