With over 85 years in spark plug manufacturing, Autolite® is the most trusted name in the industry. We offer spark plugs for your vehicle, motorcycle, lawn mower, and more.

For over 85 years, Autolite ® has been committed to engineering products that deliver enhanced precision, improved durability, and optimized performance in every type of engine.

From platinum to copper and iridium spark plugs, Autolite offers OE quality and performance for all car makes and models.

In 1935, Royce G. Martin of Electric Autolite Company envisioned a spark plug that not only ignited engines but also sparked imaginations. Teaming up with ceramic engineering expert Robert Twells, …

That’s why Autolite ® offers Distributors that are engineered to provide proper voltage and spark, equipping your engine with the precision and reliability it needs to perform its best.

Designed with a cut-back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer, Autolite ® racing spark plugs are the obvious choice for all types of professional …

Gather needed tools and parts - a set of Autolite spark plugs, a ratchet, a spark plug socket (make sure you have the right size), extensions, a gapping tool, and dielectric grease.

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Replacing the spark plugs in your small engine equipment with Autolite ® will allow for quicker and more efficient start-ups, ensuring that your equipment is functioning at optimal performance levels each …

Through decades of experience and passion, Autolite ® has engineered their copper plugs to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.