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Autolite XP Xtreme Performance Spark Plugs

Autolite XP Xtreme Performance spark plugs feature an iridium-enhanced, .6mm, fine-wire center electrode design and patented platinum side wire technology. They will provide better overall durability and a more focused ignition to produce higher ignitability and improved performance. The Autolite XP Xtreme Performance spark plugs use a nickel plated shell and multi-rib insulator. Whether you have a high performance street car, race car, or daily driver, Autolite XP Xtreme Performance spark plugs will give you the power and consistency that you have been looking for.

4.68 out of 5 stars ( 19 )

$7.99

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$8.99

Autolite Double Platinum Spark Plugs

Autolite Double Platinum spark plugs virtually eliminate plug gap erosion, reduce misfires, and provide 100,000-mile durability. They are the preferred spark plug technology for late model DIS ignition equipped vehicles. Autolite Double Platinum spark plugs have high-nickel chrome alloy side electrodes, full platinum tips, and a necked down and full copper core center electrode. If you are looking for maximum spark plug performance, replace your plugs with these Autolite Double Platinum spark plugs.

4.92 out of 5 stars ( 26 )

$7.99

Autolite Copper Core Spark Plugs

Autolite copper core spark plugs feature a cold-formed steel shell with precision-rolled threads, a full copper core electrode for better performance, and a one-piece terminal post to add strength. The ignition plugs use a copper-glass seal that bonds the insulator and terminal post center electrode together. This ensures full voltage at the spark gap and a 100 percent leak-proof, gas-tight seal. Autolite features an extensive application guide to cover just about everything with an internal combustion engine. Keep your engine running smoothly and reliably with Autolite replacement copper core spark plugs.

4.81 out of 5 stars ( 245 )

$2.99

Autolite Single Platinum Spark Plugs

Autolite Single Platinum spark plugs are certain to provide your engine with better performance. They feature a center wire platinum firing tip, which provides reduced gap erosion, fewer misfires, and more durability.

4.8 out of 5 stars ( 35 )

$2.99