451 589 00 03 00 Socket wrench set - WS42.00-P-0086B

FG 42/Set B 

MODEL 451 

Use: 

Socket wrench set for loosening and tightening union nut on brake lines on ESP/ABS hydraulic assembly.

Fig 1: Identifying Socket Wrench Set (451 589 00 03 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.