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51 11 001 Replacing front bumper (M Roadster, M Coupe): Installation:

WARNING: This page is about a different car, the 2002 BMW M Roadster, 2002 BMW M Coupe, 2001 BMW M Roadster, and 2001 BMW M Coupe. However, it is still accessible from the selected car via links, so may be relevant.

Lug in spray nozzle (1) must be aligned with recess in clamping ring (2).

Tighten with the nut (3).

Fig 1: Aligning Lug With Clamping Ring
G03199213Courtesy of BMW OF NORTH AMERICA, INC.

Lever out expansion rivet (1).

Fig 2: Removing Expansion Rivet
G03199214Courtesy of BMW OF NORTH AMERICA, INC.

Drill out blind rivets (1). Lift out expander rivets (2) and (3), and remove bumper carrier (4). Remove left/right damping piece (5).

Fig 3: Removing Bumper Carrier
G03199215Courtesy of BMW OF NORTH AMERICA, INC.

Version with headlight cleaning system:

If necessary, unfasten expanding rivets (1) and screws (2).

Remove carrier (3) with hose lines.

Fig 4: Removing Carrier With Hose Lines
G03199216Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: The operation "Removing center section of front bumper (support beam)" ends here.

Replace front bumper or front bumper trim: 

Remove and install front left/right side-marker lights, refer to 63 14 020

Unfasten screws (1) and remove insert (2).

Fig 5: Removing Insert
G03199217Courtesy of BMW OF NORTH AMERICA, INC.

Release lower detents (1) and lift out brake air duct (2) somewhat.

Fig 6: Locating Lower Detents
G03199218Courtesy of BMW OF NORTH AMERICA, INC.

Release upper detents (1) and take off left/right brake air duct (2).

Fig 7: Removing Left/Right Brake Air Duct
G03199219Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten retaining discs (1) and remove air grille (2).

Fig 8: Removing Air Grille
G03199220Courtesy of BMW OF NORTH AMERICA, INC.

Lift out cover (1) for towing eye. Release retaining strap (2) and pull off clip (3).

Fig 9: Removing Clip
G03199221Courtesy of BMW OF NORTH AMERICA, INC.