001 589 01 16 01 Plug-in adapter - WS22.00-P-0008-01B

FG22/07/09/28/Set B 

MODEL 163, 164, 171, 203, 204, 210, 211, 215, 219, 220, 221, 230, 251 

Use: 

Insert adapter 9x12 on 3/8 from set of engine mount wrenches 001 589 01 16 00

Fig 1: Identifying Plug-In Adapter (001 589 01 16 01)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.