Well, Im about 99.9999% sure that you have the Mazda. I don't think they used Mitsu's on 92 Explorers. Check your tranny code on the drivers side doors.
It should say M for Mazda 5spd. Or check out the Ranger Station for tranny info and pics. Again you most likely have the Mazda 5spd, I just threw the Mitsu thing in their to cover my but in case someone came back and said that some oddball explorers came with mitsus...........
Sorry for thr confusion.
Al