The Iridium Long-Life Spark Plug is engineered to meet the highest OE performance, durability, and emissions standards, making it a reliable choice for modern high-tech engines. Featuring DENSO's patented Iridium Alloy with a 90% Iridium fine wire center electrode and a platinum ground electrode, this spark plug ensures exceptional longevity, lasting up to three times longer than conventional plugs. Its 360-degree laser welding process guarantees a robust bond and structural integrity, even under extreme temperatures exceeding 4,000 Deg F. Designed for sustained spark performance over 100,000 miles, it enhances engine efficiency by delivering more horsepower, quicker starts, and fewer misfires under heavy loads. Additionally, its advanced design promotes better fuel conservation, making it an eco-friendly and cost-effective option. With a flat seat type and iridium center electrode tip, this spark plug is built for durability and optimal performance, ensuring your vehicle runs smoothly for the long haul.

Product Features:

• Latest OE technology with DENSO's patented Iridium Alloy (90 percent Ir) and fine wire center electrode
• Platinum ground electrode for extended life
• DENSO Patented 360 degree laser welding process: Ensuring exceptional quality bond and structural strength with the Iridium Center Electrode
• Sustained spark performance over 100,000 miles
• Lasts up to three times as long as conventional plugs
• Endures extreme temperatures greater than 4,000 degrees F associated with high-performance ignition and special fuel systems
• Iridium Long Life
• Enhanced Engine Performance: Enjoy more horsepower, faster and easier starts, and fewer misfires under heavy loads, thanks to the advanced design and materials used in the DENSO Iridium Long Life plug.
• Fuel Efficiency: This spark plug not only boosts engine performance but also helps in better conservation of fuel, making it an efficient choice for modern high-tech engines.