Transmission with Combined Oil System

WARNING: This page is about a different car, the 2018 Audi A6 Quattro, 2017 Audi A6 Quattro, and 2016 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

The oil chambers inside the front final drive -3- and inside the transfer case -1- are consolidated via the protective pipe -2-.
The side shaft runs in gear oil in the protective pipe.
Allocation. Refer to TRANSMISSION/ENGINE ALLOCATION .