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Iridium Pro Spark Plugs - Heat Range 9 (EA888.3/4, EA855.2, EA824 Engines)

APR Iridium Pro Spark Plugs - Heat Range 9 (EA888.3/4, EA855.2, EA824 Engines)

Mfg Part #
Z1003100
NP#
APRZ1003100
Brand
APR

Fits 2012 to 2026 Audi A3, A3 Quattro, A4 and 22 more models, and 3 more makes. See every vehicle

  • Heat range 9 spark plug (Similar: Bosch 3, Brisk 10, Denso 27, and NGK 9)
  • 152% higher melting point than silver, 125% higher than copper, and 38% higher than platinum.
  • Stronger than copper and platinum
  • Designed for high performance / tuned vehicle applications
  • Non-projected insulator design
  • Lower required supplied voltage
  • Cooler operating temperature than stock plugs
  • Optimized electrode design for hard to ignite fuels, such as ethanol
  • Resists preignition better than stock plugs
  • Perfect for upgraded APR vehicles
  • An excellent match for APR ignition coils
  • Thread reach: 26.5mm
  • Thread diameter: 14mm
  • Hexagon: 16mm
  • Seat Type: Gasket
  • Install Torque: 25 Nm
  • Made in the EU
$53.99 CAD Ships today
Availability: This product is in our Burlington warehouse.
Ships today
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Description

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.

Warranty: Warranted to be free from defects in the materials and workmanship prior to installation

Fits these vehicles

YearMakeModelEngine
2015 - 2016AudiA31.8L 110 I4
2017 - 2020AudiA32.0L 121 I4
2022 - 2024AudiA32.0L 121 I4
2015 - 2020AudiA3 Quattro2.0L 121 I4
2022 - 2026AudiA3 Quattro2.0L 121 I4
2017 - 2020AudiA42.0L 121 I4
2017 - 2025AudiA4 allroad2.0L 121 I4
2016 - 2025AudiA4 Quattro2.0L 121 I4
2018 - 2026AudiA5 Quattro2.0L 121 I4
2018 - 2025AudiA5 Sportback2.0L 121 I4
2016 - 2018AudiA62.0L 121 I4
2016 - 2025AudiA6 Quattro2.0L 121 I4
2012AudiA8 Quattro6.3L 384 W12
2013 - 2016AudiA8 Quattro4.0L 243 V8, 6.3L 384 W12
2017 - 2018AudiA8 Quattro4.0L 243 V8
2016Audiallroad2.0L 121 I4
2019 - 2026AudiQ32.0L 121 I4
2016 - 2026AudiQ52.0L 121 I4
2020 - 2025AudiQ5 PHEV2.0L 121 I4
2021 - 2026AudiQ5 Sportback2.0L 121 I4
2017 - 2026AudiQ72.0L 121 I4
2017 - 2020AudiRS32.5L 151 I5
2022 - 2026AudiRS32.5L 151 I5
2014 - 2018AudiRS74.0L 243 V8
2015 - 2020AudiS32.0L 121 I4
2022 - 2026AudiS32.0L 121 I4
2013 - 2018AudiS64.0L 243 V8
2013 - 2018AudiS74.0L 243 V8
2013 - 2018AudiS84.0L 243 V8
2016 - 2023AudiTT Quattro2.0L 121 I4
2018 - 2022AudiTT RS Quattro2.5L 151 I5
2016 - 2023AudiTTS Quattro2.0L 121 I4
2013 - 2017BentleyContinental4.0L 243 V8
2015 - 2019BentleyFlying Spur4.0L 243 V8
2017 - 2022PorscheMacan2.0L 121 I4
2019 - 2023VolkswagenArteon2.0L 121 I4
2018 - 2026VolkswagenAtlas2.0L 121 I4
2020VolkswagenAtlas Cross Sport2.0L 121 I4
2022 - 2026VolkswagenAtlas Cross Sport2.0L 121 I4
2013VolkswagenBeetle2.0L 120 I4, 2.0L 121 I4
2014 - 2015VolkswagenBeetle1.8L 110 I4, 2.0L 120 I4, 2.0L 121 I4
2016 - 2017VolkswagenBeetle1.8L 110 I4, 2.0L 121 I4
2018 - 2019VolkswagenBeetle2.0L 121 I4
2015 - 2018VolkswagenGolf1.8L 110 I4
2017 - 2019VolkswagenGolf Alltrack1.8L 110 I4
2015 - 2019VolkswagenGolf R2.0L 121 I4
2022 - 2026VolkswagenGolf R2.0L 121 I4
2015 - 2019VolkswagenGolf SportWagen1.8L 110 I4
2015 - 2026VolkswagenGTI2.0L 121 I4
2013VolkswagenJetta2.0L 120 I4, 2.0L 121 I4
2014 - 2015VolkswagenJetta1.8L 110 I4, 2.0L 120 I4, 2.0L 121 I4
2016 - 2018VolkswagenJetta1.8L 110 I4, 2.0L 121 I4
2019 - 2026VolkswagenJetta2.0L 121 I4
2014 - 2017VolkswagenPassat1.8L 110 I4
2018 - 2022VolkswagenPassat2.0L 121 I4
2019 - 2027VolkswagenTiguan2.0L 121 I4

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