65 24 013 Removing and installing/replacing antenna amplifier (side window)
WARNING: This page is about a different car, the 2003 BMW X5 and 2002 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Remove window cavity cover strip, inside, for door window, rear left.
Disconnect plug connection (1).
Release knurled nut (2) and disconnect antenna plug (3).
Release screw (4) and remove antenna amplifier (5).
Courtesy of BMW OF NORTH AMERICA, INC.