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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.

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.

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, …

Autolite ® Distributors are engineered to provide premium precision and reliability for your vehicle. All components are 100% tested to ensure proper voltage is transmitted to the spark plugs in the correct …

English Products Resources Autolite Annie Where to Shop About us Contact Facebook Instagram YouTube

Apr 3, 2024 · Understanding and choosing the correct heat range for your spark plugs is important for a healthy engine.

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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 …