0491012 114120 Pin Minimum set: Mechanical tools Mechanical tool: Notes
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
(lock pin) For chain tensioners, for locking the chain tensioner piston (e.g. during cylinder head removal and fitting)