51 12 ... Removing and installing/replacing diffuser on rear bumper trim (M Technic aerodynamic kit)

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2010 BMW X3, 2009 BMW X3, 2008 BMW X3, 2007 BMW X3, and 2006 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

00 9 317 00 9 310 ASSEMBLY WEDGES (SET IN PLASTIC CASE)

Necessary preliminary tasks:

Remove rear bumper trim, see 51 12 156 Removing and installing/replacing rear bumper trim (M Technic aerodynamic kit)

Release catches (1) on reverse side of bumper trim (2) with special tool 00 9 317 and remove diffuser (3).

Installation:

Catches (1) must not be damaged.

Fig 1: Catches And Bumper Trim

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

If necessary, remove rear reflector.

Version with trailer coupling:

Remove rib (1) from diffuser (2) with diagonal cutting pliers.

Fig 2: Rib And Diffuser

Courtesy of BMW OF NORTH AMERICA, INC.