Preparation Of New Part
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
If necessary, place roof outer skin in position and fit in conjunction with roof strips.
Take off roof outer skin.
IMPORTANT:
Do not grind/sand new part in area of bonding surfaces.