Cant identify my tranny.
 

I bought a ultra low mileage 4.0 with tranny from a donor 99 jeep TJ. I planned to swap it into my '95 XJ as mine was shot. I cannot identify the donor tranny to get the right transfer case. I do not know the vin of the donor vehicle and doubt I could get it. Please help me I'm dying as summer is coming. Code etched on the side of donor tranny is PK52119813AA 0829 5477