51 47 490 Removing And Installing/Replacing Front Assembly Underside Protection
WARNING: This page is about a different car, the 2006 BMW X5, 2005 BMW X5, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Unfasten screws (2 and 3).
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).