1989 sc 5 speed computer

I have a code COS.

Full Part # is FOSF-12A650 M2A

Pls check your code as this unit came from 1 of 2 cars. 1 was 5spd, the other auto.

Paul
 
i have a few of them

for the 89 5 speed stick shift

The COS computer its for auto

txt me if interested i have 3 different codes for 89 stick shift

510 seven 55 one 8 33
 
Part # for my ecu

Thanks to all for help. Think we've found one via randomfind33. The correct part number is E9SF-12A650-J2C for a 1989 SC 5 speed.
 
Sent an email to you berr on the buyers behalf my ecu was junk...something told me to test it before I shipped it and it wasn't hitting.

Bummed.

Tim
 
Part # for my ecu

Well, back to square 1. Refer to my part # above. Any help would be greatly appreciated
 
Interesting, I have used 89 90 and 91 on my 89 5 spd without issue. Of course that was with a tune being put on it. This staying stock?
 
Back
Top