Introduction A faulty ignition coil & spark plug may result in engine misfire, rough engine idle, decrease in power, poor fuel economy etc. Every component either matches or improves on the OE design to ensure fast & easy installation with superior performance & reliability, to provide superior cold-start performance & a smoother running engine. Application Compatible for Audi 2006-2013 compatible for Audi A3 2.0L l 4 2009-2013 compatible for Audi A3 Quattro 2.0L l 4 2005-2016 compatible for Audi A4 2.0L l 4 2014-2016 compatible for Audi A4 allroad 2.0L l 4 2005-2016 compatible for Audi A4 Quattro 2.0L l 4 2010-2014 compatible for Audi A5 2.0L l 4 2010-2017 compatible for Audi A5 Quattro 2.0L l 4 2012-2014 compatible for Audi A6 2.0L l 4 2013-2014 compatible for Audi A6 Quattro 2.0L l 4 2013-2015 compatible for Audi allroad 2.0L l 4 2015-2018 compatible for Audi Q3 2.0L l 4 2015-2018 compatible for Audi Q3 Quattro 2.0L l 4 2011-2016 compatible for Audi Q5 2.0L l 4 2013-2015 compatible for Audi R...