12 41 020 Removing and installing/replacing starter motor (M62): Installation:
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Check starter pinion and ring gear for damage, replace starter motor if necessary.