hey guys i have been searching high and low on the internet and i can’t seem to find the application to this ecu. I have looked at the jim wolf web site and i cant see it on there , so im asking for some help
The ECU Sticker says “3R” in big letters and below that it has the part # A18-K21-GB7 and then 8121 but not sure if that means anything, i have read it might be from a 97-98 m/t 240sx but not sure…
Also, I found all the Nissan part numbers for the S13 and S14 (240sx) ecu’s. Try to find the proper Nissan part number on it, and then you could try to match it on the list.
The numbers i gave where placed on a sticker top of the ECM, thats all it says but also there is a stcker on the same side as the self diagnosis mode switch, it has the numbers
03002281-WA18K21GB7WWW
thats it.