210 589 00 16 00 Connection piece - WS22.00-P-0005B
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 22/Set B
ENGINE 111, 112, 113, 137, 272, 273, 611, 612, 613, 628, 629, 642, 647, 648, 651, 642
Use:
14 x 18 mm connection piece to loosen and tighten the mounting screw for the engine mount to the engine support (along with a four-point drive 210 589 01 16 00)