Item Type: Trunk Lock ActuatorMaterial: AluminumActuator Arm Included: YesMounting Hole Quantity: 2Actuator Arm Length: Approx. 1inLength: Approx. 3inWidth: Approx. 5.81inOEM: 1647400735 / 1647400035 / 1647400335 / 1647400435 / URO014560Fitment:2007-2008 Fit for Mercedes Benz GL320 164.8222009-2009 Fit for Mercedes Benz GL320 164.8252007-2012 Fit for Mercedes Benz GL450 164.1952010-2012 Fit for Mercedes Benz GL350 164.8252008-2012 Fit for Mercedes Benz GL550 164.1722006 Fit for Mercedes Benz ML350 164.1862007 Fit for Mercedes Benz ML350 164.186thru chassis A 227439; thru 01/17/072006 Fit for Mercedes Benz ML500 164.1752007 Fit for Mercedes Benz ML500 164.172thru chassis A 227439; thru 01/17/072007 Fit for Mercedes Benz ML63 AMG 164.177thru chassis A 227439; thru 01/17/072007-2008 Fit for Mercedes Benz R320 251.1222009-2009 Fit for Mercedes Benz R320 251.1252006-2007 Fit for Mercedes Benz R500 251.1752007-2007 Fit for Mercedes Benz R63 AMG 251.177Package List1 x Trunk Lock ActuatorPlease double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks 1OEM numbers for reference: 1647400735/1647400035/1647400335. 2Fit for GL320 164.822 20072008/for GL350 164.825 20102012. 3Restore the ease and convenience of remotely locking or unlocking your vehicle tailgate. 4Simple installation, direct replacement for the old or broken one. 5Vehicle try-on testing has been conducted to ensure trouble-free performance.