Hi guys,

Been awhile since I've been on these forums, but I come to you cause I'm in dire need of help.

My ECU is toast. Not sure how it happened, but I need to know what type of compatibility I can hope to get from the multiple part #'s I've been finding that work for a 1993 stock motor GS300.

Apparently these are the working ECU part numbers and their corresponding years:
93/94 - 89661-30680
93/94/95 - 89661-30681
93/94/95 - 89661-30682
93/94 - 89661-30691

These are the only numbers I've found so far, but what I'm most concerned with is the compatibility between the years/specific parts.
The ECU that came out of my GS was a 89661-30680. If I use a 89661-30681, will it still work? What other ECU's would work between these part numbers? Any advice or direction would be greatly appreciated!

Thanks!