51 47 490 Removing And Installing/Replacing Front Assembly Underside Protection

Unfasten screws (2 and 3).

Fig 1: Removing Front Assembly Underside Protection

Courtesy of BMW OF NORTH AMERICA, INC.

Pull forward assembly underside protection (1) under bumper trim and wheel arch trims (4) on left/right.

Installation: 

Make sure wheel arch trims (4) on left/right are correctly seated.

Center underside protection (1) and tighten down screws (2 and 3).