51 75 001 Removing and installing/replacing left or right underbody cover

Right side only for vehicles with four-wheel drive:

Release screws (1).

Tightening torque 18 31 9AZ .

Remove stiffening strut (2).

Fig 1: Identifying Stiffening Strut And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Release plastic nuts (1).

Release screws (2 and 4).

Release expanding rivets (3) and remove the underbody panelling (5).

For right side operation, use mirror image of illustrations.

Installation note:

Replace faulty retaining elements.

Make sure underbody panelling is correctly seated.

Fig 2: Identifying Underbody Panelling, Plastic Nuts And Screws

Courtesy of BMW OF NORTH AMERICA, INC.