Procedure, Aluminium Front End

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2010 BMW 335xi, 2010 BMW 335i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Each welded joint which is opened must be replaced by at least 2 EMC screws.
Position the 2 screws on the flange on which the weld seam has been separated. In the event of partial replacement, position the screws in the area of the component overlap.
In the case of repairs using partial replacement, the number of EMC screws described in the repair instructions must be fitted.
Drill holes to a diameter of 4.2 mm and insert screws.
Seal EMC screws with PU sealing material (risk of corrosion).