APR EA888.3/4/EA855.2/EA824 Iridium Pro Spark Plug - Heat Range 9 - 14mm x 26.5mm x 16mm - SINGLE
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$31.95
Regular price
$35.94
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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 |