Rabbit Diesel Motor in Diesel Vanagon need advice.

[DieselVanagon]

I found a 82 1.6 Rabbit Diesel motor for my 82 1.6 Diesel Vanagon.
1.  Besides the oil pan and oil - pump what else has to be changed or upgraded? Any detail is welcome.
1.1  intake the same?
1.2 flywheel the same?
1.3 crankshaft and pilot bearing the same?
1.4 injector pump mount the same?
1.5 timing belt and belt cover the same?
1.6 Is the injector pump the same?

[DieselVanagon]

Andrew, thanks for the answeres in both threads. Here is the thread if anyone else is interested:

http://www.vwdiesel.net/forum/index.php?topic=22573.msg178531#msg178531

Rolf