64-5105 Adapter
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.
0495257 645105 Adapter MW
NOTE:
(Filling adapter) For closing off the pressure line and connection to connecting hose (has replaced special tool 64 5 101 since 01/2005) [Discontinued]
Courtesy of BMW OF NORTH AMERICA, INC.