# APR EA888.1/2/EA837/EA113 Iridium Pro Spark Plug - Heat Range 9 - 14mm x 19mm x 16mm - SINGLE Refresh your ignition system in one shot with APR Iridium Pro Spark Plugs and pair with APR Ignition Coils – engineered to work together for a stronger, more consistent spark. Each is a direct-fit upgrade designed to support smoother idle, sharper throttle response, and reliable performance under heat and load—whether you’re stock or running higher boost and power upgrades. - 152% higher melting point than silver, 125% higher than copper, and 38% higher than platinum. - Heat range 9 spark plug (Similar: Bosch 3, Brisk 10, Denso 27, and NGK 9) - Optimized electrode design for hard to ignite fuels, such as ethanol - Designed for high performance / tuned vehicle applications - Cooler operating temperature than stock plugs - Resists preignition better than stock plugs - An excellent match for APR ignition coils - Stronger than copper and platinum - Perfect for upgraded APR vehicles - Lower required supplied voltage - Projected insulator design - Thread diameter: 14mm - Install Torque: 25 Nm - Thread reach: 19mm - Seat Type: Gasket - Made in the EU - Hexagon: 16mm This Part Fits: Year Make Model Submodel 2006-2013 Audi A3 Base 2010-2013 Audi A3 TDI 2009-2013 Audi A3 Quattro Base 2005-2014 Audi A4 Base 2007-2009 Audi A4 Cabriolet 2015-2016 Audi A4 Premium 2015-2016 Audi A4 Premium Plus 2015 Audi A4 Prestige 2005-2012 Audi A4 Quattro Avant 2005-2014 Audi A4 Quattro Base 2007-2009 Audi A4 Quattro Cabriolet 2015-2016 Audi A4 Quattro Premium 2015-2016 Audi A4 Quattro Premium Plus 2015 Audi A4 Quattro Prestige 2010-2014 Audi A5 Quattro Base 2010-2014 Audi A5 Quattro Cabriolet 2015-2016 Audi A5 Quattro Premium 2015-2016 Audi A5 Quattro Premium Plus 2015 Audi A5 Quattro Prestige 2017 Audi A5 Quattro Sport 2012-2017 Audi A6 Premium 2012-2017 Audi A6 Premium Plus 2009-2011 Audi A6 Quattro Avant 2009-2011 Audi A6 Quattro Base 2017 Audi A6 Quattro Competition 2012-2015,2018 Audi A6 Quattro Premium 2012-2018 Audi A6 Quattro Premium Plus 2012-2018 Audi A6 Quattro Prestige 2018 Audi A6 Quattro Sport 2014-2016 Audi A6 Quattro TDI Premium Plus 2014-2016 Audi A6 Quattro TDI Prestige 2012-2013 Audi A7 Quattro Base 2017 Audi A7 Quattro Competition 2014-2018 Audi A7 Quattro Premium Plus 2014-2018 Audi A7 Quattro Prestige 2014-2016 Audi A7 Quattro TDI Premium Plus 2014-2016 Audi A7 Quattro TDI Prestige 2013-2015 Audi A8 Quattro Base 2013-2018 Audi A8 Quattro L 2014-2016 Audi A8 Quattro L TDI 2013-2016 Audi allroad Premium 2013-2016 Audi allroad Premium Plus 2013-2015 Audi allroad Prestige 2017-2018 Audi Q3 Premium 2015-2018 Audi Q3 Premium Plus 2015-2017 Audi Q3 Prestige 2017-2018 Audi Q3 Quattro Premium 2015-2018 Audi Q3 Quattro Premium Plus 2015-2017 Audi Q3 Quattro Prestige 2013-2016 Audi Q5 Hybrid Prestige 2011-2017 Audi Q5 Premium 2011-2017 Audi Q5 Premium Plus 2013-2017 Audi Q5 Prestige 2014-2016 Audi Q5 TDI Premium Plus 2016 Audi Q5 TDI Premium Plus S-Line 2014-2016 Audi Q5 TDI Prestige 2016 Audi Q5 TDI Prestige S-Line 2011-2015,2017-2019 Audi Q7 Premium 2011-2015,2017-2019 Audi Q7 Premium Plus 2011-2015,2017-2019 Audi Q7 Prestige 2011-2015 Audi Q7 TDI Premium 2011-2015 Audi Q7 TDI Premium Plus 2011-2015 Audi Q7 TDI Prestige 2010-2013 Audi S4 Base 2014-2016 Audi S4 Premium Plus 2014-2016 Audi S4 Prestige 2013,2017 Audi S5 Base 2010-2013 Audi S5 Cabriolet 2014-2016 Audi S5 Premium Plus 2014-2016 Audi S5 Prestige 2014-2017 Audi SQ5 Premium Plus 2014-2017 Audi SQ5 Prestige 2008-2009 Audi TT Base 2009-2011,2014-2015 Audi TT Quattro Base 2012-2013 Audi TT Quattro Premium Plus 2012-2013 Audi TT Quattro Prestige 2009-2015 Audi TTS Quattro Base 2013-2016 Porsche Cayenne Diesel 2014 Porsche Cayenne Diesel Platinum Edition 2015-2018 Porsche Cayenne S E-Hybrid 2017-2018 Porsche Cayenne S E-Hybrid Platinum Edition 2011-2014 Porsche Cayenne S Hybrid 2014-2015 Porsche Panamera 4S 2014-2015 Porsche Panamera 4S Executive 2014-2015 Porsche Panamera S 2014-2015 Porsche Panamera S E-Hybrid 2012-2013 Porsche Panamera S Hybrid 2012 Volkswagen Beetle Turbo 2014-2015 Volkswagen CC Executive 2012-2013 Volkswagen CC Lux 2012 Volkswagen CC Lux Limited 2012 Volkswagen CC Lux Plus 2009-2011 Volkswagen CC Luxury 2011-2016 Volkswagen CC R-Line 2016-2017 Volkswagen CC R-Line Executive 2009-2017 Volkswagen CC Sport 2013 Volkswagen CC Sport Plus 2016 Volkswagen CC Trend 2007 Volkswagen Eos 2.0T 2007 Volkswagen Eos Base 2012-2015 Volkswagen Eos Executive 2015 Volkswagen Eos Final Edition 2008-2016 Volkswagen Eos Komfort 2008-2013 Volkswagen Eos Lux 2013-2014 Volkswagen Eos Sport 2008 Volkswagen Eos Turbo 2012-2013 Volkswagen Golf R Base 2006-2013 Volkswagen GTI Base 2014 Volkswagen GTI Driver's Edition 2007 Volkswagen GTI Fahrenheit 2014 Volkswagen GTI Wolfsburg Edition 2006-2007 Volkswagen Jetta 2.0T 2006-2009,2012-2013 Volkswagen Jetta GLI 2012-2013 Volkswagen Jetta S 2009 Volkswagen Jetta SEL 2009-2010,2012-2013 Volkswagen Jetta TDI 2010 Volkswagen Jetta TDI Cup Edition 2012-2013 Volkswagen Jetta TDI Premium 2008-2010 Volkswagen Jetta Wolfsburg Edition 2006-2007 Volkswagen Passat 2.0T 2008-2010 Volkswagen Passat Komfort 2008 Volkswagen Passat Lux 2008 Volkswagen Passat Turbo 2006-2007 Volkswagen Passat Value Edition 2007 Volkswagen Passat Wolfsburg Edition 2014-2016 Volkswagen Tiguan R-Line 2009-2017 Volkswagen Tiguan S 2009-2016 Volkswagen Tiguan SE 2009-2017 Volkswagen Tiguan SEL 2017 Volkswagen Tiguan Sport 2010,2017 Volkswagen Tiguan Wolfsburg Edition 2017-2018 Volkswagen Tiguan Limited Base ## Details - **Price:** 53.79 CAD - **Vendor:** APR - **Type:** Spark Plugs ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 53.79 CAD | In stock | ## Images - Photo - Primary - Installation Instructions - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/apr-ea888-1-2-ea837-ea113-iridium-pro-spark-plug-heat-range-9-14mm-x-19mm-x-16mm-single) > Updated: 2026-07-04