123 589 02 07 00 Pin wrench socket - WS46.00-P-0020C
WARNING: This page is about a different car, the 2012 Mercedes-Benz C300, 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
FG 46/Set C
STEERING 765.5 /7
Use/specification:
Pin wrench socket for friction moment of steering worm with turning handle
123 589 01 16 00