3.1 Bonding In Conjunction With Repair Elements (Expanding Elements)

WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

Repair elements are special shaped parts to connect new parts with the body. e.g. Partial replacement of engine support.
The repair elements will spread when a special bolt is screwed in. The repair elements will thereby connect flush to the corresponding profile shape.
Ensure there is a sufficient gap between the adhesive and the threads for the expander screws (approx. 10-15 mm).
Spread adhesive over the repair element with a spatula up to the height of the ridges.