3 Piece Air Suspension KitKit Includes(1) Air Suspension Compressor(2) Front Air Shock AssembliesFitmentCompatible with: 2006-11 Mercedes Benz ML350 FrontCompatible with: 2007-12 Mercedes Benz GL450 with Adaptive Damping System ADS FrontCompatible with: 2008-12 Mercedes Benz GL550 with Adaptive Damping System ADS FrontCompatible with: 2006-07 Mercedes Benz ML500 FrontCompatible with: 2007-09 Mercedes Benz ML320 FrontCompatible with: 2008-11 Mercedes Benz ML550 FrontCompatible with: 2010-12 Mercedes Benz GL350 with Adaptive Damping System ADS FrontCompatible with: 2007-09 Mercedes Benz GL320 with Adaptive Damping System ADS FrontCompatible with: 2010-11 Mercedes Benz ML450 with Adaptive Damping System ADS FrontProduct AttributesQuantity: 3 PieceProduct Features Application Specific: Utilizes original mounting points and connections Improved Design: Re-engineered for optimal reliability Upgraded Materials: Utilize PA66 plastics and custom rubber formulas to extend service life Reduced Vibrations: Improved gas mileage, road-feel, and tire wearReference NumbersArnott Industries: AS-2792, P-2594, P-3214CARDONE Certified Pre-owned OEM: 4J-2001C, 4J-2005SCARDONE New: 4J-2001CCARDONE Reman: 4J-2001CDIY Solutions: SHO00010, SHO00048, SHO01365Dorman - OE Solutions: 949-850, 949-911Hollander: 522-10025, 527-50248Mercedes-Benz: 1643201204, 164320120480, 1643204313, 1643204413, 1643204613, 1643205813, 164320581339, 164320581380, 1643205913, 164320591339, 164320591380, 1643206013, 164320601339, 164320601380Suncore: 129M-20Unity Automotive: 20-012900, 28-112900Westar: CD-7731