640 589 00 63 00 Screw-in fitting - WS01.00-P-0130B
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 Mercedes-Benz ML350, 2010 Mercedes-Benz ML350, 2009 Mercedes-Benz ML320, 2009 Mercedes-Benz GL320, and 2008 Mercedes-Benz ML320. However, it is still accessible from the selected car via links, so may be relevant.
FG 01/Set B
ENGINE 629, 640, 642, 651
ENGINE 642 in MODEL 906
Use:
Screw-in piece for checking compression pressure through glow-plug opening (M8 1).
NOTE:
In combination with compression recorders 001 589 76 21 00 and 001 589 78 21 00