51 61 026 Removing and installing/replacing both bottom reinforcement struts

Necessary preliminary work :

Release screws (1).

Tightening torque 51 71 16AZ .

Unfasten screws (2).

Tightening torque 51 71 6AZ .

Parts : Replace bolts (1 and 2).

Fig 1: Identifying Front/Rear Underbody Protection Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1).

Tightening torque 51 71 7AZ .

Unfasten screws (2).

Press wheel arch panel (3) to one side slightly.

Release screw (4) and thread reinforcement strut (5) out.

Tightening torque 51 71 20AZ .

Parts : Replace screws (1 and 4).

NOTE: Carry out work on the right side in the same way as for the left side illustrated here.

Fig 2: Identifying Reinforcement Strut And Wheel Arch Panel Screws

Courtesy of BMW OF NORTH AMERICA, INC.