112 589 00 10 00 Screwdriver hinged bit - WS18.00-P-0019C

FG 18/Set C 

ENGINE 112, 113, 137, 275, 272, 273 

Use: 

Screwdriver hinged bit Torx T50

3/8" square drive

Length 52 mm, length of blade 10 mm

Outside diameter 16.8 mm for inner Torx screw M8 at oil pump (removal of oil pump if bottom oil pan is removed).

Fig 1: Identifying Screwdriver Hinged Bit (112 589 00 10 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.