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• Designed to last over 100,000 miles in most applications
• ACDelco Iridium plugs require reduced ignition system voltage which increases lifespan of costly ignition system components
• Smaller, more efficient, Iridium electrode designs are to improve cold starting, quicker acceleration, and lifespan

• ACDelco is an Original Equipment (OE) supplier and has the experience engineering and manufacturing components that achieve the highest quality standards required by vehicle manufacturers
• 12-month/12,000-Mile Limited Warranty
• ACDelco Iridium plugs require reduced ignition system voltage which increases lifespan of costly ignition system components

• Wire-wound, stainless steel alloy conductor for maximum spark delivery and RFI suppression on most applications
• Thick silicone outer jacket for excellent heat resistance
• Insulating rubber-based compound inner jacket helps minimize voltage drop and enhance durability

• Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment
• ACDelco is an Original Equipment (OE) supplier and has the experience engineering and manufacturing components that achieve the highest quality standards required by vehicle manufacturers
• Spark gap remains virtually unchanged during the life of the plug for increased fuel efficiency

• You can depend on NGK for quality and reliability
• Features superior anti-corrosion and anti-seizing properties
• Fine platinum tip reduces required voltage