51 47 490 Removing and installing/replacing front underbody protection

WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

Release screws (1 and 2) and pull out underbody protection (3) from under bumper trim.

Installation:

Ensure that seals are correctly seated.

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

Fig 1: Pulling Out Underbody Protection From Under Bumper Trim

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

If necessary, remove catches (1) on cover (2).

Fig 2: Identifying Catches On Cover

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Version with rough road package:

Release screws (1 and 2).

Feed out underbody protection (3) towards rear.

Installation:

Replace screws (1).

Tightening torque: see 20AZ in 51 71 SEALS AND LOOSE BODY PARTS

Fig 3: Removing Underbody Protection

Courtesy of BMW OF NORTH AMERICA, INC.