000 589 77 03 00 Box wrench socket - WS07.00-P-0005B

FG 01/07/Set B 

ENGINE 266, 601, 602, 603/97, 604, 605, 606, 611/980, 612/965/966, 613, 628, 640, 668, 646, 651 

ENGINE 648.960 in MODEL 220 

Use: 

Box wrench bit for assembling the injection lines.

Fig 1: Identifying Box Wrench Socket (000 589 77 03 00)

Courtesy of MERCEDES-BENZ USA