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AutoliteSparkPlugs.com
Part of the SparkPlugs.com family, an authorized Autolite dealer.
Learning Center

15 Ways to Improve Fuel Economy

Are bad habits killing your fuel economy? Learn these 15 tips for improvement. Read More

Wasted Spark Ignition Systems

Does a wasted spark ignition system require special spark plugs? Read More

Spark Plug Anatomy

Not all spark plugs are created equal... Read More

What is a Spark Plugs Heat Range?

The term heat range refers to the speed with which a plug can transfer heat from the combustion chamber to the engine head... Read More

Autolite Spark Plug Metal Types

What are the various metal types used in Autolite spark plugs? Read More

What are Copper Core Spark Plugs?

Almost all spark plugs use a copper cored center electrode to conduct the electricity, jump the gap, and promote heat dissipation... Read More

Autolite Center Electrode Designs

Center electrodes come in a variety of shapes and sizes... Read More

Autolite Ground Electrode Designs

Ground electrodes come in a variety of shapes and sizes... Read More

What is a Resistor Spark Plug?

Resistor spark plugs prevent interference with electronic equipment... Read More

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