129 589 00 91 00 Record plug - WS00.00-P-0255Z

FG 00/Set Z 

FG 01/07/09/47/Set B 

MODEL all 

Use: 

Set of stop plugs for hydraulic elements and hydraulic lines.

Fig 1: Identifying Record Plug (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA