OK the ECU in my sprinter has died and I need to replace it. What I need to know is were there different models of the stock ECU released in the JDM AE86. If so are they interchangable e.g. same pin configuration, same engine.

I'm a bit lost here, and any help/information would be much appreciated.
I apologise if the answer to this question is obvious but I have searched and haven't found what I needed.