Description
Upgrade your ignition system with the APR Ignition Coil & Spark Plug Kit GREY, engineered for 2.5T EA855.2 5-cylinder engines. This complete kit pairs APR high-output ignition coils with APR Iridium Pro heat range 9 spark plugs, delivering a stronger, more consistent spark for smoother idle, sharper throttle response, and reliable performance under heat and load.
Perfect for stock or tuned vehicles, this kit supports higher boost levels and ethanol fuels while maintaining stable combustion and minimizing misfires. Every component is direct-fit, plug-and-play, requiring no wiring, coding, or tuning changes. Coils are batch-tested for durability, and iridium plugs are optimized for high-temperature operation.
Engineered as a Complete System
- Matched APR coils and spark plugs designed specifically for the EA855.2 5-cylinder engine
- Provides a full ignition refresh with stronger spark energy
- Ensures consistent combustion for improved engine performance
Performance & Technology
- Up to 14% more energy output than stock coils
- Increased copper winding diameter with reduced resistance
- Larger, stronger neodymium magnets
- Lower required voltage for ignition
- Cooler operation under high-load conditions
- Electrode design optimized for ethanol and hard-to-ignite fuels
- Improved resistance to pre-ignition
APR Iridium Pro Spark Plugs – Heat Range 9
- Designed for high-performance and tuned applications
- 152% higher melting point than silver
- 125% higher melting point than copper
- 38% higher melting point than platinum
- Copper core construction for efficient heat dissipation
- Maintains stable combustion under high cylinder pressures
Direct-Fit Installation
- Plug-and-play APR ignition coils
- Direct-fit APR Iridium Pro spark plugs
- No wiring, coding, or tuning required
- Always verify spark plug size, reach, gap, and heat range before installation
Fitment
Engine Family: 2.5T EA855.2 Turbocharged 5-Cylinder Engines
Spark Plug OEM Cross-Reference
- 06K905601B / 06K905601D / 06K905601K / 06K905601M
- 06Q905601E / 06Q905601L
Ignition Coil OEM Direct Replacement Numbers
- 06H905110G / 06H905110L / 06H905110P
- 06K905601B / 06K905601L / 06K905601M / 06K905611C
- 06M905606F / 06Q905601 / 06Q905601E
- 079905110R / 0P2905601 / 0P2905601A
- 9A790560100 / 9A790560101
Always confirm fitment using the application guide and visually verify connector/boot style before installation.
What’s Included
- 5× APR High-Output Ignition Coils (MS100203) – Grey housing with APR logo
- 5× APR Iridium Pro Spark Plugs (Z1003100)
Kit contains 5 coils and 5 spark plugs for 5-cylinder engines.
Quality, Testing & Warranty
- Batch-tested for 73+ hours / 15,768,000 coil firings
- 1-year unlimited-mileage direct replacement warranty
- Made in the EU
About APR
Founded in 1997 in Opelika, Alabama, APR is a global leader in high-quality performance aftermarket products for Volkswagen, Audi, and Porsche, trusted worldwide for reliability and performance.
