Airmatic Compressor & Relay. 2000 – 2006 S-Class v220 w/ Airmatic Suspension. 2003 – 2009 E-Class w211w/ Airmatic Suspension. 2005 – 2009 CLS-Class w219 w/ Airmatic Suspension. Common replacement part to repair the air suspension. It is Highly reccommend the compressor be replace by a certified Mercedes Benz Facility. The…