E-MAG Ignition Systems

Self-powered electronic ignition engineered specifically for light aircraft piston engines.

E-MAG designs and manufactures electronic ignition systems that offer easier starting, smoother engine operation, and improved ignition performance compared with traditional magnetos.

A built-in alternator allows the system to generate its own operating power, providing independent ignition capability and added redundancy without requiring pilot intervention.

Available now for Experimental aircraft, with a certified version coming soon.

As part of Hartzell Engine Tech, E-MAG combines modern ignition technology with the engineering, manufacturing, and support of an established aviation company.

Product Scope

Electronic Ignition Systems | 4-Cylinder | 6-Cylinder

Core Technology

E-MAG combines electronic ignition performance with integrated power generation. Each unit includes an internal permanent magnet alternator, allowing the system to operate independently of the aircraft electrical system.

This architecture preserves the self-powered reliability of traditional magnetos while delivering the benefits of electronic ignition.

Key Features

• Self-powered operation with internal alternator
• Automatic transition between internal and aircraft power
• No external batteries or controllers required
• Direct magneto replacement form factor
• Sealed, compact ignition design

Performance Benefits

• Improved engine starting and idle performance
• More precise ignition timing for efficiency gains
• Smoother engine operation
• Reduced maintenance compared to traditional magnetos

Proven in Service

• Nearly two decades of operational history
• Over 11,000 systems in service worldwide
• Widely adopted across experimental and light aircraft platforms
• Proven performance across Lycoming-based engine applications

Applications

Experimental | Light Aircraft | Piston Engines

Support

Technical Support
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Why E-MAG

• Self-powered electronic ignition without external dependencies
• Direct replacement for traditional magneto installations
• Proven field performance across a large installed base
• Integrated within the PowerUP Ignition system portfolio
• Supported by Hartzell Engine Tech engineering and service