0493735 161172 Adapter AM
WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
(Test adapter for fuel filler cap) Remaining inventories will be sold off, followed by discontinuation - then no longer available separately, only via set 0494501 (16 1 170).
Courtesy of BMW OF NORTH AMERICA, INC.