AEM Universal High Output Inductive Smart Coil

AEM Universal High Output Inductive Smart Coil | High-Ignition Performance

Boost ignition power with the AEM High Output Inductive Smart Coil. Delivers up to 103mJ spark energy with built-in igniter driver. Shop now for top performance!

Upgrade your ignition system with the AEM Universal High Output Inductive Smart Coil, engineered to deliver maximum spark energy without requiring a CDI (Capacitive Discharge Ignition) system. Capable of producing up to 103 mJ of spark energy and over 40,000 Volts, this smart coil provides the massive spark energy necessary for high-boost, high-RPM, and high-horsepower forced induction or naturally aspirated race engines.

Each coil features an integrated internal igniter driver ("smart coil"), allowing it to be controlled directly by any standalone engine management system (EMS) or programmable ECU capable of driving a coil with a 5V logic-level signal. Designed for ultimate durability, the unit is fully sealed, weather-resistant, and built to withstand harsh, high-vibration engine bay environments. Whether you are building a custom coil-near-plug (CNP) or coil-on-plug (COP) setup, the AEM High Output Smart Coil ensures reliable, misfire-free combustion under extreme combustion chamber pressures.

Best Uses

1. Forced Induction Applications: High-boost turbocharged and supercharged engines requiring strong spark under high cylinder pressure.
2. Alternative Fuel Conversions: Flex-fuel, Ethanol (E85), or Methanol-fueled engines where higher spark energy is critical for ignition stability.
3. Standalone ECU Upgrades: Ideal for custom builds utilizing Haltech, AEM, MotEC, Link, or Megasquirt ECUs with 5V logic output capability.
4. High-RPM & High-Horsepower Builds: Drag racing, time attack, and drift setups requiring consistent spark output throughout high-RPM powerbands.
5. Custom Engine Conversions & Retrofits: Replacing weak factory distributor or waste-spark ignition systems with modern coil-near-plug (CNP) setups.

Features

1. Integrated Internal Igniter Driver: Eliminates the need for external igniters or CDI modules, simplifying wiring and system design.
2. Extreme Spark Output: Delivers up to 103 mJ of spark energy and 40,000+ Volts for maximum combustion strength.
3. 5V Logic-Level Activation: Direct, easy trigger compatibility with most aftermarket standalone engine management systems.
4. Rugged Weather-Sealed Construction: Built to resist moisture, dirt, high temperatures, and severe engine vibration.
5. Universal Mounting Design: Compact, versatile footprint suitable for custom bracket fabrication in CNP or COP configurations.

Benefits

1. Prevents High-Boost Misfires: Ensures complete fuel burn under intense combustion pressures, preventing spark blowout.
2. Reduces System Complexity & Cost: Combines coil and driver into a single unit, avoiding expensive, bulky CDI box installations.
3. Improves Engine Efficiency & Power: Maximizes combustion speed and fuel efficiency, translating into smoother throttle response and higher horsepower output.
4. Reliable Performance in Extreme Conditions: High thermal and vibration tolerance ensures long-term durability in motorsport environments.
5. Direct ECU Control: Allows precise dwell timing control via software for optimized spark duration without overheating the coil.