Automotive

Since 1947, Andover Coils has been a principal producer of automotive ignition coils for automotive ignition systems.

Patriot Automotive replacement coils are designed, manufactured and tested at the Andover facility in Lafayette, Indiana.

In the design phase we do our utmost to eliminate the reliability issues that plague the OEM and off shore replacement coils. To increase reliability we use a paper-wound coil and our proprietary, high dielectric, epoxy resins. We eliminate the low quality plastic cup and incorporate the electrical connectors into our molding process, thus reducing potential failure points. Our manufacturing processes have been honed to exacting standards of quality and repeatability to meet the strict requirements of the most demanding customers.

Patriot Automotive replacement coils are designed for quality and reliability, yet are still available at an affordable price.

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Motorcycle

For over 50 years Andover Coils has been a principal producer of ignition coils for OEM Harley Davidson and aftermarket motorcycle ignition systems.

All Andover motorcycle replacement coils are designed, manufactured and tested at the Andover facility in Lafayette, Indiana.

Our coils are designed to deliver superior performance, reliability and longevity in the harshest environments. Our standard Andover coils typically produce up to 30% more peak spark voltage to the cylinders providing a smoother ride under normal conditions and increased performance during high load situations such as rapid acceleration or navigating hilly terrain.

Our Voodoo coils are designed for maximum performance situations. They provide up to 45,000 volts and have a superfast rise time, longer spark duration (providing a quicker start), improved idle, and a sharper throttle response.

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Industrial

For over 65 years Andover Coils has been a principal producer of ignition coils for industrial ignition systems.

Andover “Mach A” brand coils are designed to deliver superior performance, reliability and longevity in the harshest environments.

Proper insulation of secondary coil windings is critical for ignition coil performance and longevity. To maximize insulation Andover ?Mach A? brand coils use an epoxy impregnated paper design to separate and space each layer of the secondary coil winding.

Our specialized production techniques and proprietary epoxy formulations allow us to offer the finest coils available in the market. All Andover coils are proudly made in the USA.

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Andover Coils can custom build an ignition coil to fit your needs. We can build a coil to your specifications or create a modification to an existing coil. If you’re not quite sure what you need, our engineers will work with you to design a coil to meet your performance criteria. Bring Andover Coils in on your project early in order to optimize performance.

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Andover Coils offers multiple options for purchasing our products:

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