12-8000 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.
0491200 128000 Adapter MW
NOTE:
(Test adapter, 56-pin) For checking the engine wiring harness on compressed natural gas vehicles [Discontinued]
Storage Location
W 2..
SI number
01 14 95 (014)
Courtesy of BMW OF NORTH AMERICA, INC.