617 589 00 16 00 Square drive - WS03.00-P-0032B
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2013 Mercedes-Benz S65, 2013 Mercedes-Benz S63, 2013 Mercedes-Benz S600, 2013 Mercedes-Benz S550, and 2013 Mercedes-Benz S350. However, it is still accessible from the selected car via links, so may be relevant.
FG 03/Set B
ENGINE 102.92/93/96/97/98/99, 103, 104, 110.92/98/99, 111, 112, 113, 115.97, 116, 117, 119, 120, 137, 601, 602.91/93/94/96, 603.91/93/96/97, 611, 612, 613, 615, 616, 617.91/93/95, 628, 647, 648
Use:
Square drive 1/2", 80 mm long for cranking engine