51 12 ... Removing and installing/replacing diffuser on rear bumper trim (M Technic aerodynamic kit)
Special tools required:
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.
Replacement:
If necessary, remove rear reflector.
Version with trailer coupling:
Remove rib (1) from diffuser (2) with diagonal cutting pliers.