Thread repair

Drill out defective hole in bumper (2) to 9.5 mm diameter.

Insert blind rivet nut (1)*.

Secure car registration number plate (3) with car registration number plate (4)*.

Tightening torque 51 11 4AZ .

NOTE: * Sourcing reference: BMW Parts Department

Fig 1: Car Registration Number Plate, Bumper Hole And Rivet Nut

Courtesy of BMW OF NORTH AMERICA, INC.