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.
2327581 Hook set MW
NOTE:
Hook set for new film, M models, film 31/32 part number: 2 326 540 [Released]