DEDC Air Ride Suspension Shocks Rear W164 Air Shock for 2006-2010 Mercedes Benz W164 ML320 ML350 ML450 ML500 ML550 1PC 1 Year Warranty! For: (see detail below) 2007-2009 ML320,2006-2011 ML350,2010-2011 ML450,2006-2007 ML500,2008-2011 ML550 Fits both the Rear LH (Driver Side) & RH (Passenger Side) . Package included:1 x Air Spring bag Direct Fit, requires no modification.