51 41 001 Replacing door trim panel, front left or right (Z3 Roadster, M Roadster, Z3 Coupe, M Coupe)
WARNING: This page is about a different car, the 2002 BMW Z3 and 2001 BMW Z3. However, it is still accessible from the selected car via links, so may be relevant.
Remove door trim panel, refer to 51 41 000 REMOVING AND INSTALLING FRONT LEFT OR RIGHT DOOR TRIM PANEL (Z3 ROADSTER, M ROADSTER, Z3 COUPE, M COUPE) .
Lift out finisher strip (1) and remove.
Unfasten screw (2) and remove loudspeaker finisher strip (3).