Autolite APP3924 Double Platinum Spark Plugs (4 Pack)

Autolite Double Platinum Spark Plugs boast superior materials, ensuring enhanced engine performance. The platinum-to-platinum design significantly reduces gap erosion, minimizes misfires, and offers improved durability compared to standard plugs. This spark plug is the preferred choice for DIS engines, providing exceptional technology. Backed by a 5-year limited warranty, these plugs deliver MAXIMUM PERFORMANCE.

The necked-down center electrode of every Double Platinum spark plug fires quicker and cleaner, requiring less voltage for easier starts and faster acceleration. The full copper core electrode offers superior performance in all conditions.

IMPROVED DURABILITY is a hallmark of these spark plugs. The platinum-to-platinum firing design ensures exceptional durability, and the super conductive Yttrium-enhanced ground electrode provides superior heat transfer.

The CONSTRUCTION of these spark plugs is equally impressive. The platinum-enhanced, high-nickel alloy side electrode maintains the precision gap and virtually eliminates gap erosion, resulting in a longer plug life.

The AUTOLITE ADVANTAGE is evident in the company's legacy. Autolite has been producing spark plugs since 1936, making it one of the most trusted and reliable brands for OE replacement spark plug needs.

In conclusion, Autolite Double Platinum Spark Plugs exemplify superior materials, advanced design, and exceptional durability, providing the ultimate performance enhancement for your engine. With Autolite's longstanding reputation for quality and reliability, you can trust these spark plugs to deliver the preferred technology and unparalleled performance your vehicle deserves.

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