220 589 00 99 14 Adapter line - WS54.00-P-0050-25B

FG 54/Set B 

MODEL all 

Use: 

Adapter line with CP1, 5 contact pin for checking systems with CP1, 5 contacts, e.g. engine wiring M271CNG(set = one piece each black and red).

Fig 1: Identifying Adapter Line (220 589 00 99 14)

Courtesy of MERCEDES-BENZ USA