Independent573

ok so i have been tryiong for 2 days now to find out if the tranny in a 95 jeep wagoneer is compatable with a 01 xj sport anyone know anything about this i got one site telling me i need the nv3550 tranny and i got another one telling me thats not the right part for my jeep im pretty good at doing all my own repairs but im lost right now on this please help this is my daily driver and the only running one i have my other jeep is unregistered and well its more of a parts jeep now am i gona have to do a full motor and tranny swap or will the tranny swap over they are both inline 6 4.0