41 11 542 Cover For Side Member At Rear (Rear Side Panel Removed): Installation
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 BMW 760Li, 2014 BMW 760Li, 2013 BMW 760Li, 2012 BMW 760Li, and 2011 BMW 760Li. However, it is still accessible from the selected car via links, so may be relevant.
Install new part and weld.
NOTE:
Apply repair welding spots in area of sill bottom edge to existing welding spots on new component/car. This is necessary because the adhesive between the spot flanges acts as an insulator.