51 21 225 Removing and installing/replacing inside door handle in left or right front door

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) 

Unfasten screw, unclip door handle from linkage and remove.

Fig 1: Removing Door Handle

Courtesy of BMW OF NORTH AMERICA, INC.