Autolite APP45 Double Platinum Spark Plugs (4 Pack)

Autolite Double Platinum Spark Plugs are designed to deliver superior performance and enhanced durability compared to standard spark plugs. The platinum-to-platinum design significantly reduces gap erosion, minimizing misfires and providing improved longevity. This superior-performing spark plug is the preferred technology for DIS (Direct Ignition System) engines, backed by a 5-year limited warranty.

The MAXIMUM PERFORMANCE feature of these spark plugs ensures quicker and cleaner firing, with less voltage required for easier starts and faster acceleration. The full copper core electrode provides exceptional performance in all operating conditions.

Regarding IMPROVED DURABILITY, the platinum-to-platinum firing design offers superior longevity, while the super conductive Yttrium-enhanced ground electrode ensures superior heat transfer, further enhancing the plugs' durability.

In terms of CONSTRUCTION, the spark plugs feature a platinum-enhanced high nickel alloy side electrode that maintains a precise gap, virtually eliminating gap erosion and extending the plug's lifespan.

The AUTOLITE ADVANTAGE is rooted in the company's long-standing history, as Autolite has been producing spark plugs since 1936, making it one of the most trusted and reliable brands for OE (Original Equipment) replacement spark plugs.

In summary, Autolite Double Platinum Spark Plugs offer superior performance, improved durability, and a robust construction, all backed by Autolite's extensive experience in the industry. These spark plugs are the preferred choice for DIS engines, providing a reliable and high-quality solution for your vehicle's ignition system needs.

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