642 589 01 91 00 Adapter - WS09.00-P-0013B
FG 09/Set B
ENGINE 629, 642, 646.8
Use:
Adapter for leaktightness testing of the charge air system.
NOTE:
Only use in combination with a leaktightness testing device 611 589 02 21 00.
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.