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.
0492486 Tensioning 343210 strap MW
NOTE:
For changing the power flow controller on the H31 brake system [Discontinued]