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• 12-month/12,000-Mile Limited Warranty
• Designed to last over 100,000 miles in most applications
• 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
• 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

• Thick silicone outer jacket for excellent heat resistance
• Limited Lifetime Warranty
• Designed to match Original Equipment wire sets in critical areas such as cable length and diameter, terminal design and insulator position

• Insulating rubber-based compound inner jacket helps minimize voltage drop and enhance durability
• Thick silicone outer jacket for excellent heat resistance
• Limited Lifetime Warranty

• 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
• One-piece integral suppressor seal meters spark plug energy to help provide long electrode life and seals against compression leakage