Actually I did call the dealer, and the only information he could find on the transmission was the designation "D16 SW/R L91-MLM". But he also said there should be an 8 digit number on the bell housing, and I would need to get that off the bell housing itself as he didn't have that information.

So which do I need to correctly ID the transmission - the "L91-MLM" or the number off the bell housing?

Thanks for the help!