190e transmission breakdown.
 

I have a 190e automatic. What I am trying to find is either a book or a good parts shop to order parts from. I can take it a apart and it is apperent that the clutches (frictions) are bad and so are the bands. I want to replace them with an upgrade if they are available. Who would be knowladgeable in this area. Any help would be greatly appreciated. I am new to the forum so thanks in advance.:)