A 2246 CLS-Class 2005-2011 (W219 Chassis w/Airmatic only) Front Airmatic Shock Assembly Arnott is pleased to offer our completely rebuilt, OE right front air shock for the 2005-2009 Mercedes-Benz CLS-Class sedan. Our shock features a new Goodyear air spring bladder along with a new CNC machined aluminum upper and lower piston. Once again, our design is not only more efficient, but it’s also much more affordable! Each shock is covered under a lifetime warranty This is not for CLS 55 & CLS 63 Models