51 71 040 Removing and installing/replacing front left or right wheel arch cover

Remove front wheel.

M5 only: 

Remove front splash guard.

Remove screws (1) and (2).

Fig 1: Removing Screws And Front Splash Guard

Courtesy of BMW OF NORTH AMERICA, INC.

Release expansion rivets (1) and (3).

Release screws (2).

Remove front wheel arch cover (4).

Installation: 

Make sure front wheel arch cover is correctly seated against side wall.

Fig 2: Releasing Expansion Rivets And Screw

Courtesy of BMW OF NORTH AMERICA, INC.