LTE Antennas, Removing And Installing, From My 2021
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.
Only the LTE Antenna 3 -R330- is installed under the left side of the rear bumper cover on vehicles with the Audi phone box (9ZE).
-- Bumper Antennas, Removing and Installing. Refer to LEFT AND RIGHT BUMPER ANTENNAS, REMOVING AND INSTALLING .