51 00... Notes on fitting window guide seals: Preparations

WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.

Heat and remove anti-friction agent residues with a hot air blower or clean new part thoroughly
Immediately prior to fitting, clean the work area in order to remove silicone and grease residues

NOTE: Air drying time approx. 1 minute