220 589 04 31 03 Thrust piece - WS72.00-P-0022-03K

FG 72/Set K 

MODEL 210, 220 with CODE (979) Special protection version 

MODEL 210, 220, 211, 212 with CODE (Z04) Light armoring 

MODEL 210, 220, 221 with CODE (Z07) Top protection 

Use: 

Separate part for 220 589 04 31 00 clamping pliers

Fig 1: Identifying Thrust Piece (220 589 04 31 03)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.