E-MAG Ignition Systems

A PowerUP Ignition brand within Hartzell Engine Tech

E-MAG designs and manufactures self-powered electronic ignition systems engineered specifically for light aircraft piston engines. Developed as a modern alternative to traditional magnetos, E-MAG delivers improved starting, efficiency, and smooth engine operation while maintaining independent, self-powered reliability.

As part of the PowerUP Ignition portfolio within Hartzell Engine Tech, E-MAG provides a forward path for electronic ignition without compromising the safety and simplicity expected in aviation applications.

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
Visit Emag Website

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