Feature: Easy installation. It is constructed in good and compact form to reduce the weight and size. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models. This is non-OEM product, accessory only! Specification: OE Number: 1647400635, A 164 740 06 35, A1647400635 Placement on Vehicle: Left, Right, Rear Material: Plastic; Metal Color:Black, Silver Tone Pin Number: 10 Installation Hole Diameter: 5mm / 0.20" Wire Length: 46cm / 18.11" Size: 17.5x10x7.5cm / 6.89"x3.94"x2.95"(L*W*H) Fitment: for Mercedes-Benz ML350 2007-2011 for Mercedes-Benz E350 2006-2009 for Mercedes-Benz ML450 2010-2011 for Mercedes-Benz E63 for AMG 2007 for Mercedes-Benz E500 2004-2006 for Mercedes-Benz ML63 for AMG 2007-2011 for Mercedes-Benz ML500 2007 Package Include:1 x Tailgate Lock Actuator