Susiradau schema ir daugiau info, tai dabar prognoze kryptu i tai, kad netinka. Pridedu schema - kur aprasyta kas yra kas - primary drive - tas tikrai netinka. Ir dar radau tokia fraze:
The new type C centre differential is installed on Audi A6 models from ´09. Type C is a self-locking centre differential
with an asymmetric/dynamic torque split (in a basic ratio of 40/60 front to rear).
(pas mane kaip tik masina from 09)

Dekui Domai uz info.