Autolite Double Platinum Spark Plug

Autolite Double Platinum Spark Plug features platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires, and provides improved durability. These superior-performing spark plugs provide the preferred technology for DIS engines. They also feature a high nickel alloy side electrode, full platinum tips, a necked-down center electrode, and a full copper core center electrode.

Autolite Double Platinum Spark Plug

• Works to optimize engine performance for a longer life and improved fuel economy
• OE design, Full-platinum tips, platinum on both the center and side electrodes to promote reduced gap wear
• Platinum ball welding process provides a consistent point of contact for enhanced adhesion
• Necked-down center electrode fires quicker and cleaner, with less voltage for easier starts, quicker acceleration, and improved fuel economy
• Platinum alloy pad on ground electrode for extended durability and service life and platinum-to-platinum firing
• Nickel-plated steel shell for long-life corrosion resistance