well my mazdawg's alternator just gave out and I have been looking for a new one except theres only one problem, my uncle retrofited a different alternator to the 2.2l 2bl engine so obviously go to auto zone because i don't have the core.

ok now for the question. I know that the 89 ford probe and my 93' B2200 share the similar 2.2l, since every junk yard I went to didn't have one single mazda but they had alot of probes, I was wondering if these two alternators are interchangable? does the fact that my truck is carb and the probe is EFI have anything to do with wether or not it will fit. one junkyard said that the EFI's had three prongs while, the carbs had two. I really need to know if they are interchangable, I'm pretty sure they are but junyards don't offer refunds so I wanna make sure.