119 589 00 03 00 Box wrench bit - WS20.00-P-0010C
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 20/Set C
ENGINE 102.92 /93 /96 /97 /98 /99, 103, 104, 110.92 /98 /99, 115.97, 116, 117, 119, 120, 272, 273, 601, 602.91 /93 /94 /96, 603.91 /93 /96 /97, 612.965 /966, 615, 616, 617.91 /93 /95, 113.962 /942 /965, 112.942 /970
Use:
Open box wrench bit,
46 mm, 1/2" square for removing and installing coolant preheater