Where to buy new ECM?

[Chempowr]

I can't find at any auto parts or dealership. They all state vendors don't have any instock.

Does anyone haves recommendation where to find or if you have any extra

[daytb]

iv got one from my swap im doing itss off a 93 5spd 4x4 not sure how diffrent they are

[Diesel]

Google ECM rebuilding. You need to have yours redone.

[Mark Nixon]

'92 and '93 will interchange and work properly, but '91-1/2 is it's own unique piece and they are different from auto to manual.
I have a working auto one for $75.
I also have a couple of stick ones for the same price.

Mark.