94 Lumina Euro With Blown Engine....

hello all...just lost the engine on my 94 euro coupe, was offered a 91 euro sedan, need to know if the 3.1 in the 91 will drop right in to the 94, or might there be a problem with the tranny bolt pattern, ECU etc...? Both are automatics and both are 3.1 engines. Any advice would be greatly appreciated.

Welcome to AF. Pretty sure you ar good to go, to be sure check with a salvage yard their interchange books will tell all. This assumes the 91 has the 4t60e trans.