611 589 01 63 00 Female connector - WS01.00-P-0056B
WARNING: This page is about a different car, the 2009 Mercedes-Benz CLK350 and 2008 Mercedes-Benz CLK350. However, it is still accessible from the selected car via links, so may be relevant.
FG 01/05/Set B
ENGINE 611/980, 612/965/966, 613, 628/962, 642, 646, 647, 648, 668
Use:
Screw-in piece M10X1 mm with connection nipple for quick-coupling and integrated check valve length 173 mm for pencil-type glow plug hole.
For compression recorders 001 589 76 21 00 and 001 589 78 21 00, and for building up pressure in combustion chamber after removing integrated check valve.