Rear Trunk Lid Boot Lift Tailgate Lock Latch Actuator for Mercedes-Benz W164 ML-Class, X164 GL-Class, E-Class W211. OEM: A1647400735, A1647400030, A1647400500, A1647400635, A2117400235. R320 CDi R350 R500 R63AMG.
W164 ML-Class 2005 2006 2007 2008 2009 2010 2011:
ML350 ML450 ML500 ML550 ML63 AMG 4MATIC
ML280 CDI ML300 CDI ML320 CDI ML350 CDI ML420 CDI ML450 CDI
X164 GL-Class 2006 2007 2008 2009 2010 2011 2012:
GL450 GL500
GL320 CDI GL350 CDI GL420 CDI GL450 CDI
W211 E-Class 2002 2003 2004 2005 2006 2007 2008 2009:
E200 KOMPRESSOR E230 E240 E280 E320 E350 CGI E500 E55 AMG E63 AMG
E200 CDI E220 CDI E270 CDI E280 CDI E320 CDI E400 CDI E420 CDI
For installation; please see:
https://www.youtube.com/embed/gtiUh-JSkdo
Repair Motor

Car Power Rear Lift Hatch Tailgate Trunk Lock Latch Lid Actuator Release Motor A1647400635 for Mercedes W164 X164 W211 S211 W251.
Motor Shaft Length: 26mm
Gear Teeth Lenght: 18mm
Motor Gear Diameter: 8mm
Motor Operating Voltage: 12V DC
No Load Speed: 12000-16000RPM
Mounting: Push-in style terminals.
Direction: Can be operated in either direction, simply reverse power supply polarity