APR

APR EA888.3/4/EA855.2/EA824 Iridium Pro Spark Plug - Heat Range 9 - 14mm x 26.5mm x 16mm - SINGLE

Name: APR EA888.3/4/EA855.2/EA824 Iridium Pro Spark Plug - Heat Range 9 - 14mm x 26.5mm x 16mm - SINGLE
Brand: APR
SKU: PST-Z1003100
Price: 41.73 USD
Availability: InStock

APR EA888.3/4/EA855.2/EA824 Iridium Pro Spark Plug - Heat Range 9 - 14mm x 26.5mm x 16mm - SINGLE

$ 41.73

~~$ 45.91~~ $ 41.73

✓ In Stock • Ready to Ship

Shipping calculated at checkout.

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.

A DIRECT-FIT UPGRADE: Upgrade your OEM spark plug on stock vehicles and on tuned engines with higher boost or upgraded power components, APR spark plugs are engineered to manage increased demands. Direct replacement for OEM stock parts 06K905601B/D/K/M and 06Q905601E/L.

HIGH-TEMP DURABILITY (HEAT RANGE 9): Featuring a copper core construction paired with an iridium electrode, APR’s high heat dispersal “cold plugs” regulate combustion temperatures. This means consistent performance, even under extreme conditions.

BUILT FOR PERFORMANCE: APR Iridium Pro Spark Plugs are made from high-grade materials, engineered to enhance ignition and combustion, and provide smooth, consistent engine power for daily drivers, dedicated racing enthusiasts, and everyone in between.

TRUSTED IN THE U.S. FOR OVER 25 YEARS: Founded in 1997, APR is Headquartered in Opelika, Alabama and has become a global leader in quality and reliable performance aftermarket products for Volkswagen, Audi, Porsche, and other vehicles.

MORE POWER WITH APR: Pair APR spark plugs with APR ignition coils for maximized performance in your MQB & MLB engines. Z1003100 works with Ignition Coil Part Numbers MS100192, MS100203, MS100204 MS100219, and MS100247.

IRIDIUM BENEFITS: One of the strongest materials used for spark plugs, Iridium is used to withstand high temps, is less corrosive, requires less voltage to product a strong spark, and helps deliver reliable power.

COMPATIBILITY: Compatible with Audi A3 A4 A5 Q3 Q5 Q7 RS RS3 S3 S6 S7 TT TTRS TTS, VW Arteon Atlas Beetle Golf R GTI Jetta Passat Tiguan, Porsche Macan.

Includes: One iridium spark plug (Z1003100).

Features

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

Vehicle Fitment

2015-2016 Audi A3
2017-2020 Audi A3
2022-2024 Audi A3
2017-2019 Audi A3
2022 Audi A3
2019 Audi A3
2015-2020 Audi A3 Quattro
2022-2026 Audi A3 Quattro
2026 Audi A3 Quattro
2015-2019 Audi A3 Quattro
2022 Audi A3 Quattro
2017-2020 Audi A4
2019 Audi A4
2017-2025 Audi A4 allroad
2016-2025 Audi A4 Quattro
2017-2025 Audi A4 Quattro
2019-2020 Audi A4 Quattro
2018-2026 Audi A5 Quattro
2018-2025 Audi A5 Sportback
2018-2024 Audi A5 Sportback
2016-2018 Audi A6
2018 Audi A6
2017-2025 Audi A6 Quattro
2016-2025 Audi A6 Quattro
2018 Audi A6 Quattro
2013-2015 Audi A8 Quattro
2013-2016 Audi A8 Quattro
2017-2018 Audi A8 Quattro
2012-2016 Audi A8 Quattro
2016 Audi allroad
2026 Audi Q3
2019-2025 Audi Q3
2019 Audi Q3
2020-2023 Audi Q3
2020 Audi Q3
2016 Audi Q5
2016-2026 Audi Q5
2018-2026 Audi Q5
2020 Audi Q5
2020-2025 Audi Q5 PHEV
2021-2026 Audi Q5 Sportback
2017-2026 Audi Q7
2022 Audi Q7
2026 Audi Q7
2017-2020 Audi RS3
2022-2026 Audi RS3
2014-2018 Audi RS7
2016-2018 Audi RS7
2026 Audi S3
2020 Audi S3
2022-2026 Audi S3
2015-2020 Audi S3
2015-2019 Audi S3
2013-2015 Audi S6
2016-2018 Audi S6
2013-2016 Audi S7
2017-2018 Audi S7
2013-2016 Audi S8
2016-2018 Audi S8
2016-2023 Audi TT Quattro
2018-2022 Audi TT RS Quattro
2022 Audi TT RS Quattro
2016-2023 Audi TTS Quattro
2013-2017 Bentley Continental
2015-2017 Bentley Continental
2015 Bentley Continental
2015-2019 Bentley Flying Spur
2017-2019 Bentley Flying Spur
2017-2022 Porsche Macan
2019-2021 Volkswagen Arteon
2019 Volkswagen Arteon
2022-2023 Volkswagen Arteon
2019-2020 Volkswagen Arteon
2019-2023 Volkswagen Arteon
2024-2026 Volkswagen Atlas
2024 Volkswagen Atlas
2018-2021 Volkswagen Atlas
2018-2026 Volkswagen Atlas
2018 Volkswagen Atlas
2020-2026 Volkswagen Atlas
2020-2021 Volkswagen Atlas
2020 Volkswagen Atlas Cross Sport
2022-2026 Volkswagen Atlas Cross Sport
2023-2026 Volkswagen Atlas Cross Sport
2024-2026 Volkswagen Atlas Cross Sport
2022 Volkswagen Atlas Cross Sport
2023 Volkswagen Atlas Cross Sport
2025-2026 Volkswagen Atlas Cross Sport
2017 Volkswagen Beetle
2014-2015 Volkswagen Beetle
2015 Volkswagen Beetle
2018 Volkswagen Beetle
2016 Volkswagen Beetle
2016-2017 Volkswagen Beetle
2019 Volkswagen Beetle
2015-2016 Volkswagen Beetle
2014 Volkswagen Beetle
2013-2015 Volkswagen Beetle
2018-2019 Volkswagen Beetle
2013 Volkswagen Beetle
2016 Volkswagen Golf
2015 Volkswagen Golf
2015-2018 Volkswagen Golf
2015-2016 Volkswagen Golf
2018 Volkswagen Golf
2017 Volkswagen Golf
2017-2019 Volkswagen Golf Alltrack
2023 Volkswagen Golf R
2015-2019 Volkswagen Golf R
2022-2026 Volkswagen Golf R
2025 Volkswagen Golf R
2016 Volkswagen Golf SportWagen
2015-2019 Volkswagen Golf SportWagen
2015-2018 Volkswagen Golf SportWagen
2023 Volkswagen GTI
2015-2026 Volkswagen GTI
2019 Volkswagen GTI
2017 Volkswagen GTI
2015 Volkswagen Jetta
2013-2014 Volkswagen Jetta
2017-2018 Volkswagen Jetta
2026 Volkswagen Jetta
2019 Volkswagen Jetta
2024 Volkswagen Jetta
2019-2026 Volkswagen Jetta
2019-2021 Volkswagen Jetta
2015-2016 Volkswagen Jetta
2013-2015 Volkswagen Jetta
2014-2015 Volkswagen Jetta
2018 Volkswagen Jetta
2014-2018 Volkswagen Jetta
2016 Volkswagen Jetta
2015-2018 Volkswagen Jetta
2015 Volkswagen Passat
2022 Volkswagen Passat
2016-2017 Volkswagen Passat
2018 Volkswagen Passat
2020-2022 Volkswagen Passat
2014-2017 Volkswagen Passat
2020-2021 Volkswagen Passat
2019 Volkswagen Passat
2016 Volkswagen Passat
2020 Volkswagen Passat
2014-2015 Volkswagen Passat
2019-2027 Volkswagen Tiguan
2020-2027 Volkswagen Tiguan
2019-2021 Volkswagen Tiguan
2019 Volkswagen Tiguan
2022-2025 Volkswagen Tiguan
2026-2027 Volkswagen Tiguan
2024 Volkswagen Tiguan

Please verify exact fitment (engine, submodel, and trim) before purchasing.

Manufacturer Part Number: Z1003100

Images are for illustration purposes only; actual product may vary.

⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Manufacturer's Warranty — APR

APR warrants its products to be free from defects in materials and workmanship prior to installation. Coverage runs to the original purchaser only and is non-transferable, and the warranty period varies by product — each part carries the term set by the manufacturer, so check the coverage that applies to the specific item. Not covered: labor; misuse or abuse; improper installation; failure of related or connected components; and any product not purchased from APR or an authorized dealer. Grey-market purchases are not supported — claims on product bought outside authorized distribution are declined. Claims are made through APR or the authorized dealer or reseller you purchased from, so if you bought it here, contact PitStopTuning and we'll file the claim with APR for you.

Warranty terms are set by the manufacturer and may change. Contact us if you need help with a warranty claim.

View full details