BMW 730i Alternator

I have a problem finding Alternator for my BMW 730i car, I tried with my country agent they don't have it in stock, I tried to search in the internet .. but in every website i searched i couldn't find 730i model, i'm afraid to order one for 740i then it could be wrong ... can any one tel me where to go and find the exact information? ..

another thing I am looking for the BMW 730i service manual ... where can i find that to order it..

thanks a lote for your help...

Isa

It should be alright to use a altornator from a 740 bmw. These engines are the same the 740 is just overdrilled...
best wishes
Kristberg