11-4120 Pin
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.
0491012 114120 Pin Minimum set: Mechanical tools MW
NOTE:
(Lock pin) For chain tensioners, for retaining the chain tensioner piston (e.g. during cylinder head removal and fitting) [Released]
Storage Location
B5
C5
SI number
01 12 93 (701)