Direct OEM design Coils, easy to install and fits popular vehicles as 2006 2007 2008 2009 2010 2011 2012 2013 2014 Audi A4 TT Volkswagen VW CC Passat GTI 2.0T. 【Coils Features】The ignition coils are easy to install,installed with the original chip to enhance the heat resistance, wear resistance and corrosion resistance of each coil.