51 47 490 Removing and installing / replacing front underbody protection

WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Scalding hazard!
Only perform work after engine has cooled down.

Release screws (1 and 2).

Fig 1: Identifying Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1 and 2) on both sides.

Remove tip of engine compartment shield (3) on left/right.

Installation:

Make sure tip of engine compartment shield (3) is installed in correct position.

Fig 2: Identifying Engine Compartment Shield

Courtesy of BMW OF NORTH AMERICA, INC.

WARNING: Danger of burning on oil line!

Turn catch (1) on cable through 90° and disengage in direction of arrow from bracket (2) on both sides.

Pull underbody protection (3) forwards under bumper trim and remove.

Installation:

Centre underbody protection (3).

Fig 3: Identifying Underbody Protection

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Modify sheet nuts

Installation:

If necessary, replace faulty metal nuts.