Pair Of New Genuine Porsche 997 987 Boxster Cayman PCM Control Knobs Brand New UnusedFits the following models:Porsche 987 Boxster 2005 - 2008Porsche 987 Cayman 2006 - 2008Porsche 997 Carrera 2005 - 2008Porsche 997 Turbo 2007 - 2009Porsche 997 Carrera GT3 2007 - 2010Porsche part number: 997-642-201-00 A05 & 997-642-202-00-A05THESE ONLY FIT THE PCM MODELS AND NOT CDR MODELS