from my understanding... that's easy enough to get from your local Cadi dealer.
1992 thru 1995- #1) 10269729 #2) 10178734
1996 and 1997- #1) 16183016 #2) 16196066
1996 and 1997- #1) 16259819 #2) 16259829
1998 thru 2000- #1) 25656444 #2) 25656445
2001 to Current #1) ? #2) ?
the above info i found at:
http://209.145.176.7/~090/awh/cad98rke.html#trans
hope this helps