[V6-12v] Tranny problems :(

[Mancubus]

Repost from AW:

Well, the tranny has been pulled from my 90 for a clutch job that was to
replace what was thought to have been a noisy throw out bearing. According
to the mechanic the problem is internal to the tranny and it would be
cheaper to just replace the tranny from a donor. Given that this particular
car is rare ('95 90 Quattro 5 spd) my chances of finding a donor in a junk
yard local to me are very slim. What I'm wondering is if all 5spd 12v's
including 100's and A4's share the same transmission and if not, are they
interchangeable with my drive train?

Can anyone provide any links/numbers to places were I might find a donor?

 
 

Anyone know?