Description
Upgrade your ignition system with the APR Ignition Coil & Spark Plug Kit, designed specifically for 4.0T EA825 8-cylinder engines. This kit combines high-output APR ignition coils with APR Iridium Pro spark plugs, delivering a stronger, more consistent spark for improved throttle response, smoother idle, and reliable performance under extreme heat and load.
Whether your vehicle is stock or modified for higher boost and power, this kit ensures stable combustion, reduced misfires, and enhanced durability. Components are direct-fit and plug-and-play, requiring no wiring, coding, or tuning adjustments. Coils are batch-tested for longevity, and iridium spark plugs are optimized for high-performance, high-temperature applications.
Engineered as a Complete System
- Matched APR ignition coils and iridium spark plugs for EA825 8-cylinder engines
- Delivers a complete ignition refresh in one package
- Optimized for high-performance and tuned vehicles
Performance & Technology
- 14% more energy output than stock ignition coils
- Increased copper winding diameter for reduced resistance
- Larger, stronger neodymium magnets for improved flux flow
- Electrode design optimized for hard-to-ignite fuels
- Cooler operation and lower voltage requirement
- Resists pre-ignition for high-performance tuning
APR Iridium Pro Spark Plugs – Heat Range 10
- Designed for high-performance and tuned vehicles
- 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
- Supports 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 changes required
- Always verify spark plug size, reach, gap, and heat range before installation
Fitment – Read Carefully
Engine Family: 4.0T EA825 Turbocharged 8-Cylinder Engines
Spark Plug OEM Cross-Reference
- 0PB905612 / 0P2905601 / 0P2905601A
- 06M905606F / 9A790560100 / 9A790560101
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
- 8× APR High-Output Ignition Coils (MS100192) – Red housing with APR logo
- 8× APR Iridium Pro Spark Plugs (Z1004081)
Kit contains 8 coils and 8 spark plugs for 8-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.