Applications: For 2007-2011 Mercedes-Benz S550 5.5L For 2008-2011 Mercedes-Benz S450 4.7L For 2007-2009 Mercedes-Benz CL550 5.5L Pay Attention: 1>Please refer to the picture and confirm it same as that you want,before paying for it. 2>please make sure the installation site is clean. Or, it will cause operating obstruction, even make the temperature of the compressor very high, and the belt on the clutch may melt. 3>Tested for noise, vibration, durability, vacuum decay, and pressure decay to ensure no leaks and longer life. .
