# APR EA888.3/4/EA855.2/EA824 Iridium Pro Spark Plug - Heat Range 9 - 14mm x 26.5mm 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 - Non-projected insulator design - Thread diameter: 14mm - Install Torque: 25 Nm - Thread reach: 26.5mm - Seat Type: Gasket - Made in the EU - Hexagon: 16mm This Part Fits: Year Make Model Submodel 2015-2020,2022-2024 Audi A3 Premium 2015-2020,2022-2024 Audi A3 Premium Plus 2015-2019,2022 Audi A3 Prestige 2019 Audi A3 Titanium 2015-2020,2022-2026 Audi A3 Quattro Premium 2015-2020,2022-2026 Audi A3 Quattro Premium Plus 2015-2019,2022 Audi A3 Quattro Prestige 2017-2020 Audi A4 Premium 2017-2020 Audi A4 Premium Plus 2017-2020 Audi A4 Prestige 2019 Audi A4 Titanium 2017-2025 Audi A4 allroad Premium 2017-2025 Audi A4 allroad Premium Plus 2017-2025 Audi A4 allroad Prestige 2016-2025 Audi A4 Quattro Premium 2016-2025 Audi A4 Quattro Premium Plus 2017-2025 Audi A4 Quattro Prestige 2019-2020 Audi A4 Quattro Ultra sport 2018-2026 Audi A5 Quattro Premium 2018-2026 Audi A5 Quattro Premium Plus 2018-2026 Audi A5 Quattro Prestige 2018-2025 Audi A5 Sportback Premium 2018-2025 Audi A5 Sportback Premium Plus 2018-2024 Audi A5 Sportback Prestige 2016-2018 Audi A6 Premium 2016-2018 Audi A6 Premium Plus 2018 Audi A6 Sport 2017-2025 Audi A6 Quattro Premium 2016-2025 Audi A6 Quattro Premium Plus 2018 Audi A6 Quattro Sport 2013-2015 Audi A8 Quattro Base 2013-2016 Audi A8 Quattro L 2017-2018 Audi A8 Quattro L Sport 2012-2016 Audi A8 Quattro L W12 2016 Audi allroad Premium 2016 Audi allroad Premium Plus 2026 Audi Q3 Base 2019-2025 Audi Q3 Premium 2019-2025 Audi Q3 Premium Plus 2019 Audi Q3 Prestige 2020-2023 Audi Q3 S-Line Premium 2020-2023 Audi Q3 S-Line Premium Plus 2020 Audi Q3 S-Line Prestige 2016 Audi Q5 Hybrid Prestige 2016-2026 Audi Q5 Premium 2016-2026 Audi Q5 Premium Plus 2018-2026 Audi Q5 Prestige 2020 Audi Q5 Titanium Premium 2020 Audi Q5 Titanium Premium Plus 2020 Audi Q5 Titanium Prestige 2020-2025 Audi Q5 PHEV Premium 2020-2025 Audi Q5 PHEV Premium Plus 2020-2025 Audi Q5 PHEV Prestige 2021-2026 Audi Q5 Sportback Premium 2021-2026 Audi Q5 Sportback Premium Plus 2021-2026 Audi Q5 Sportback Prestige 2017-2026 Audi Q7 Premium 2017-2026 Audi Q7 Premium Plus 2022,2026 Audi Q7 Prestige 2017-2020,2022-2026 Audi RS3 Base 2014-2018 Audi RS7 Base 2016-2018 Audi RS7 Performance 2026 Audi S3 Base 2020,2022-2025 Audi S3 Premium 2015-2020,2022-2025 Audi S3 Premium Plus 2015-2019,2022-2025 Audi S3 Prestige 2013-2015 Audi S6 Base 2016-2018 Audi S6 Premium Plus 2016-2018 Audi S6 Prestige 2013-2016 Audi S7 Base 2017-2018 Audi S7 Premium Plus 2017-2018 Audi S7 Prestige 2013-2016 Audi S8 Base 2016-2018 Audi S8 Plus 2016-2023 Audi TT Quattro Base 2018-2022 Audi TT RS Quattro Base 2022 Audi TT RS Quattro Heritage Edition 2016-2023 Audi TTS Quattro Base 2013-2017 Bentley Continental GT V8 2015-2017 Bentley Continental GT V8 S 2015 Bentley Continental GT3-R 2013-2017 Bentley Continental GTC V8 2015-2017 Bentley Continental GTC V8 S 2015-2019 Bentley Flying Spur V8 2017-2019 Bentley Flying Spur V8 S 2017-2022 Porsche Macan Base 2019-2021 Volkswagen Arteon SE 2019,2022-2023 Volkswagen Arteon SE R-Line 2019-2020 Volkswagen Arteon SEL 2019 Volkswagen Arteon SEL Premium 2019-2023 Volkswagen Arteon SEL Premium R-Line 2019-2023 Volkswagen Arteon SEL R-Line 2024-2026 Volkswagen Atlas Peak Edition SE 2024 Volkswagen Atlas Peak Edition SEL 2018-2021 Volkswagen Atlas S 2018-2026 Volkswagen Atlas SE 2018,2020-2026 Volkswagen Atlas SEL 2020-2021 Volkswagen Atlas SEL Premium 2024-2026 Volkswagen Atlas SEL Premium R-Line 2020 Volkswagen Atlas Cross Sport S 2020,2022-2026 Volkswagen Atlas Cross Sport SE 2020,2023-2026 Volkswagen Atlas Cross Sport SEL 2024-2026 Volkswagen Atlas Cross Sport SEL Premium R-Line 2022,2024-2025 Volkswagen Atlas Cross Sport SEL R-Line 2023,2025-2026 Volkswagen Atlas Cross Sport SEL R-Line Black 2017 Volkswagen Beetle #PinkBeetle 2014-2015 Volkswagen Beetle Base 2015,2017 Volkswagen Beetle Classic 2018 Volkswagen Beetle Coast 2016 Volkswagen Beetle Denim 2016-2018 Volkswagen Beetle Dune 2019 Volkswagen Beetle Final Edition SE 2019 Volkswagen Beetle Final Edition SEL 2015-2016 Volkswagen Beetle Fleet Edition 2014 Volkswagen Beetle GSR 2013-2015 Volkswagen Beetle R-Line 2016 Volkswagen Beetle R-Line S 2016 Volkswagen Beetle R-Line SE 2016-2017 Volkswagen Beetle R-Line SEL 2016-2019 Volkswagen Beetle S 2016-2019 Volkswagen Beetle SE 2016-2017 Volkswagen Beetle SEL 2013-2015 Volkswagen Beetle TDI 2013 Volkswagen Beetle Turbo 2016 Volkswagen Beetle Wolfsburg Edition 2016 Volkswagen Golf Base 2015 Volkswagen Golf Launch Edition 2015-2018 Volkswagen Golf S 2015-2016,2018 Volkswagen Golf SE 2015-2016 Volkswagen Golf SEL 2017 Volkswagen Golf Wolfsburg Edition 2017-2019 Volkswagen Golf Alltrack S 2017-2019 Volkswagen Golf Alltrack SE 2017-2019 Volkswagen Golf Alltrack SEL 2023 Volkswagen Golf R 20th Anniversary Edition 2015-2019,2022-2026 Volkswagen Golf R Base 2025 Volkswagen Golf R Black Edition 2016 Volkswagen Golf SportWagen Limited Edition 2015-2019 Volkswagen Golf SportWagen S 2015-2018 Volkswagen Golf SportWagen SE 2015-2018 Volkswagen Golf SportWagen SEL 2023 Volkswagen GTI 40th Anniversary Edition 2015-2026 Volkswagen GTI Autobahn 2019 Volkswagen GTI Rabbit Edition 2015-2026 Volkswagen GTI S 2015-2026 Volkswagen GTI SE 2017 Volkswagen GTI Sport 2015 Volkswagen Jetta Base 2013-2014,2017-2018 Volkswagen Jetta GLI 2019 Volkswagen Jetta GLI 35th Anniversary Edition 2024 Volkswagen Jetta GLI 40th Anniversary Edition 2019-2026 Volkswagen Jetta GLI Autobahn 2019-2021 Volkswagen Jetta GLI S 2015-2016 Volkswagen Jetta GLI SE 2015-2016 Volkswagen Jetta GLI SEL 2013-2015 Volkswagen Jetta S 2014-2015 Volkswagen Jetta SE 2018 Volkswagen Jetta SE Sport 2014-2018 Volkswagen Jetta SEL 2016 Volkswagen Jetta SEL Premium 2015-2018 Volkswagen Jetta Sport 2013-2014 Volkswagen Jetta TDI 2013-2014 Volkswagen Jetta TDI Premium 2015 Volkswagen Jetta TDI S 2015 Volkswagen Jetta TDI SE 2015 Volkswagen Jetta TDI SEL 2015,2022 Volkswagen Passat Limited Edition 2016-2018,2020-2022 Volkswagen Passat R-Line 2014-2018,2020-2021 Volkswagen Passat S 2014-2018,2020-2022 Volkswagen Passat SE 2019 Volkswagen Passat SE R-Line 2016,2020 Volkswagen Passat SEL 2014-2018 Volkswagen Passat SEL Premium 2015 Volkswagen Passat Sport 2014-2015,2019 Volkswagen Passat Wolfsburg Edition 2019-2027 Volkswagen Tiguan S 2019-2026 Volkswagen Tiguan SE 2020-2026 Volkswagen Tiguan SE R-Line Black 2019-2021 Volkswagen Tiguan SEL 2019 Volkswagen Tiguan SEL Premium 2019-2021 Volkswagen Tiguan SEL Premium R-Line 2019,2022-2025 Volkswagen Tiguan SEL R-Line 2019 Volkswagen Tiguan SEL R-Line Jet Black 2026 Volkswagen Tiguan SEL R-Line Turbo 2024 Volkswagen Tiguan Wolfsburg Edition ## Details - **Price:** 67.99 CAD - **Vendor:** APR - **Type:** Spark Plugs ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 67.99 CAD | In stock | ## Images - Photo - Primary - 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 - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/apr-ea888-3-4-ea855-2-ea824-iridium-pro-spark-plug-heat-range-9-14mm-x-26-5mm-x-16mm-single) > Updated: 2026-07-04