Antenna Amplifier 3 -R112-, REMOVING AND INSTALLING, A6 AVANT: Notes
WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
The Antenna Amplifier 3 -R112- is located behind the right C-pillar trim panel at the top of the C-pillar.