Refresh your ignition system in one shot with an APR Coil & Plug Kit: four matched high-output ignition coils and four iridium spark plugs engineered to work together for a stronger, more consistent spark. Each kit 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.
ENGINEERED AS A SYSTEM: This package pairs APR high-output ignition coils with APR Iridium Pro spark plugs selected for your 4-cylinder application to deliver a stronger, more consistent spark and a complete ignition refresh in one box.
ENERGY OUTPUTS: APR ignition coils increase energy output by up to 17% over stock to help provide a stronger and more consistent spark. Iridium electrodes require less voltage to fire and support stable combustion as cylinder pressures increase.
A DIRECT-FIT UPGRADE: Direct plug-and-play coil replacement plus direct-fit iridium spark plugs. No wiring, coding, or tuning changes required. Visually confirm the 4-prong coil connector and verify spark plug size, reach, gap, and heat range before installation.
HIGH-TEMP DURABILITY: Coils are engineered with upgraded internal components and batch-tested for reliability. Spark plugs feature an iridium electrode and copper core construction for efficient heat dissipation. Heat range 10, one step colder than OEM on 9A2 engines, supports consistent performance in high-heat and high-load conditions.
COMPATIBILITY: Configured for Porsche 718 Boxster/Cayman (982) 2.0T/2.5T 9A2 4-cylinder engines using heat range 10 spark plugs. Ignition coil direct replacement for OEM part numbers 0PB905093F, 0PB905110, 9A2602104, 9A260210402, 9A7905093, and 9A790509300. Spark plug direct replacement for OEM part numbers 0PB905612, 0P2905601/A, 06M905606F, 9A790560100, and 9A790560101. Always confirm fitment by application guide and visually confirm connector/boot style before installation.
TRUSTED IN THE US: Founded in 1997, APR is headquartered in Opelika, Alabama and has become a global leader in quality, reliable performance aftermarket products for Volkswagen, Audi, Porsche, and other vehicles.
Includes: 4 ignition coils (MS100252) + 4 iridium spark plugs (Z1004081).
Features:
- APR IGNITION COILS (MS100252):
- 17% more energy output than stock
- Increased copper winding diameter with reduced resistance
- Increased neodymium magnet size and strength
- Red housing with APR Logo
- True upgrade, not just aesthetic
- Direct plug-and-play, 4-prong connector
- Batch tested to over 73 hours or 15,768,000 coil firings
- 1 year unlimited-mile direct-replacement warranty
- APR IRIDIUM PRO SPARK PLUGS (Z1004081):
- Heat range 10 spark plug (Similar: Bosch 2, Brisk 8, Denso 31, and NGK 10)
- 1 step colder than OEM on 9A2 engines
- 152% higher melting point than silver, 125% higher than copper, and 38% higher than platinum
- 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
- 12mm thread, 26.5mm reach, 14mm hex, gasket seat
- Supplied gap 0.55mm +/- 0.05mm, install torque 17 Nm
