11 4 120 Locking Pin
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
Minimum set: Mechanical tools
NOTE:
For chain tensioner to lock chain tensioner piston in position (e.g. when removing and installing cylinder head)
Engine: M43, N47, N47S, N51, N52, N52K, N53, N54
Storage location: B5, C5
SI number: 1 12 93 (701)
Order number: 11 4 120
Locking pin