Temperature Control Door Motor -V68-, REMOVING AND INSTALLING
WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
The removal and installation is identical to vehicles with an A/C system. Refer to OVERVIEW - FRONT ACTUATORS ON "Low" A/C SYSTEM (AND A HEATER WITHOUT AN A/C SYSTEM) and Temperature Control Door Motor -V68-, REMOVING AND INSTALLING .