123 589 00 16 00 Extension - WS00.00-P-0025Z

FG 00 

MODEL all 

Use/specification: 

1/2" square drive extension, 575 mm long, e.g. for starter, transmission

Fig 1: Identifying 1/2" Square Drive Extension Of 575 mm Long

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Extension (123 589 00 16 00)

Courtesy of MERCEDES-BENZ USA