Ok, heres the deal. i've had this ECU for a while now, but i'm confused as to what kind it is or if it has been completely f***** with.

i have some pictures to show what the deal is. as you can see in the pics, the N3Y4 would make it suitable for an S3. However, the plug holes dont seem to match those of an S3. the S3 ECU's have both a yellow and green sockets and are not completely inline with each other. This ECU looks like some sort of FC ECU because it's sockets match an FC's ecu, and even plugged in with my TII harness, but does not work with it. The writing on the back indicates it's for an FC but I'm not sure which one. Can any of you FC gurus give me anymore info???? i'll write the serial number down and any other pics needed will be provided but I'm stumped, because i'm trying to sell it but dont know what friggin kind it is.


N3Y4
EGI
N3Y4 18 881
079??-3630

 

Take a picture of the pins, and that will confirm...

The katakana says "kouki", so it's a J-spec FC3S Kouki ECU.


-Ted

 

here are the pin pics, one with and one without flash. let me know if you need more thanks again

 

Yep, offset pins in the #1 biggest plug + 3 plugs = S5 ECU.
Since it's J-Spec, it's for a turbo.


-Ted