APR Ignition Coil & Spark Plug Kit (3.0T/3.7T 9A2 6-cyl. engines) | KT100038

The APR Ignition Coil & Spark Plug Kit (KT100038) is a premium, all-in-one ignition refresh designed for Porsche 3.0T and 3.7T 9A2 6-cylinder engines. This kit is a vital upgrade for Porsche 911 (991.2 and 992) owners looking to stabilize combustion and maximize power. By pairing APR High-Output Ignition Coils with APR Iridium Pro Spark Plugs, this system delivers a spark that is up to 17% more powerful than stock, ensuring total reliability even under the extreme cylinder pressures of a tuned flat-six engine.

The included Heat Range 9 Iridium Pro Spark Plugs are engineered to dissipate heat far more efficiently than standard plugs. With an iridium electrode that boasts a 152% higher melting point than silver, these plugs resist pre-ignition and spark blowout, making them the perfect choice for high-boost applications, track use, or vehicles running ethanol-blended fuels.

Key Features:

• System Synergy: Matched coils and plugs engineered to deliver a complete, high-output ignition refresh in a single package.
• 17% Energy Increase: Upgraded internal copper windings and stronger neodymium magnets provide a massive energy boost over factory coils.
• Iridium Pro Electrodes: Requires lower voltage to fire while supporting stable combustion as boost levels and cylinder pressures increase.
• Superior Thermal Resistance: Heat Range 9 plugs are designed to operate cooler than stock, preventing dangerous pre-ignition in high-load scenarios.
• Direct Plug-and-Play: A true direct-fit upgrade; no wiring, coding, or special tuning changes are required for installation.
• Proven Reliability: Coils are batch-tested to over 15 million firings to ensure they can withstand the rigors of high-performance driving.

Technical Specifications:

Compatibility & Cross-Reference:

• Engine Fitment: Porsche 3.0T / 3.7T 9A2 6-Cyl (911 Carrera, S, GTS, Turbo).
• OEM Spark Plug Cross-Reference: 06K905601B/D/K/M, 06Q905601E/L.
• OEM Ignition Coil Replacement: 06H905110G, 079905110L, 079905110N, 079905110P, 079905110R.

Fitment Note: Always visually confirm your factory ignition coil connector style matches the APR housing before installation. This kit is specifically designed for the 9A2 engine architecture used in late-model Porsche 911s.