Please clean The cooling system pipe of the your car ,Before installing the compressor. This is a list for a brand new replacement A/C Compressor and Clutch Applications: For 2003-2005 Mercedes-Benz C230 1.8L For 2013-2014 Porsche Boxster 2.7L For 2009-2012 Porsche Boxster 2.9L For 2009-2014 Porsche Boxster 3.4L For 2004-2006 Porsche Cayenne 4.5L For 2009-2012 Porsche Cayman 2.9L For 2009-2012&2014 Porsche Cayman 3.4L Competitor Interchange: .
