Hey guys, my coworker bought an H23 ECU off Ebay. The seller said it is from a 96 Prelude Si. He wanted to know if it is OBDI or OBDII. On it, it says 4A1. 37820-p14-A12.
Then it says, 564 US,KC-MT

I know it is for a MT but I am not sure if he got ODBI or ODBII.
Let me know if you have any ideas
Thanks

 

if he bought it from a 96 Si, then its gonna be OBD2..is he looking for an OBD1 ecu? let me know peace

 

just look at the plugs....

if it's a 96 it's OBDII

 

That's the thing. He wants to make sure it is ODBII. How can I tell from the plug??

 

OBDII

 

Hey satan, thanks man. That helped me out A LOT!!!.
This thread can be closed.

 

no this is obd 2

 

sorry mate, but that ecu according the part number is 94-95 Prelude Si the correct part number for the 96 Prelude Si is 37820-P14-A13

 

Both of those pictures are exactly the same.

 

did you notice the silly smiley face? i think he was bein a smartass, lol

 

Bingo

 

i also need some help with that i had a friend that told me i have obd2 but i need an obd1 but befor i go and purchase anything i wanted to make sure the ecu i have now is a obd 2 like my friend said