SouthShore440

hi, i just got an 88 MJ, the body is good, the driveline is fair, and the interior is poor. needless to say, it needs some TLC, so i found this 96 xj donor, its got the 4.0L HO is it safe to assume that everything will bolt over? of course i would have to change the harness if i used the newer motor. maily i am interested if the seats will work because mine are trashed. thanks in advance! mike