65 20 090 Removing and installing or replacing aerial amplifier (Convertible)
WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks: Remove luggage compartment trim on side panel. See 51 47 210 REMOVING AND INSTALLING/REPLACING TRUNK TRIM PANEL ON LEFT SIDE PANEL .
Release screw (1). Disconnect plug connections (2) and remove antenna amplifier.