Hi everyone, I inherited a bunch of GM parts from a relative who recently passed away and I have about 8 GM ECM's that I have no idea except for 1 what vehicle they are for. I also have 5 new MemCal modules/chips that I would like info as to what vehicle or motor they would work in.

Can anyone identify any of these ECM numbers and match them to a vehicle?

01227727 - has 4 Yellow sockets and uses a MemCal chip (No MemCal in it)

16198259

16188262

16236965

1226870

01228322

01226867

01228062

What numbers on the MemCal's are relative? Example of one of the chips

Blue cover over Black socket Number on side 68767 95178 3
Under the Blue shield AMSK 1614 0338

Blue Cover over Brown Socket 63767-92
on the chip under blue cover Delco 4894 4894
Delco 6027 BDFS 2272949

So if someone has documentation on these parts or can direct me in the right direction I would appreciate the help.

Thanks!

 

1227727 is an underhood ECM, found most commonly in W-body cars, andearly '90s Corvettes.

16198259 is an updated version of the 1227165. Commonly found in late '80s F-bodies and Corvettes

1226870 is '85 to '86 MPFI V6 (2.8L) and TPI V8

1228063 is 88 to 93 TBI V6.

BDFS is 1993 5.0L automatic


That's all I can find.

 

Check this site out and see if it helps. http://www.3rdgenformula.com/90/promcodes.htm

 

Six Shooter thank you much for that info, much appreciated.

 

Ransford thanks that link was very educational.