The INFINITI QX56 Spark Plug Box of 4 – NGK – Iridium/Platinum DILFR5A11, specifically designed for the 2007-2010 models, ensures your vehicle runs with peak efficiency. These spark plugs are engineered to deliver exceptional performance and longevity, making them an ideal choice for automotive enthusiasts who seek reliability and superior ignition quality.

NGK's Laser Iridium High Ignitability Spark Plugs are crafted with precision for original equipment (OE) applications, ensuring a perfect fit. The iridium-tipped center electrode is six times harder than platinum, ensuring long-lasting durability. Each plug features high-grade pure alumina ceramic and a 98 percent pure copper core, providing optimal heat management and ensuring reliable engine starts. The advanced design with a fine wire center electrode provides a consistently stable spark, crucial for today's high-tech, high-performance engines.

Features

• Iridium-tipped center electrode for enhanced durability
• High-grade alumina ceramic for superior strength
• 98% pure copper core to prevent overheating
• Trivalent metal plating for anti-corrosion and anti-seizing
• Ideal for use in distributorless ignition systems
• Triple seals to prevent leakage

In conclusion, the NGK Iridium/Platinum Spark Plug Box of 4 offers an outstanding combination of performance and durability for your INFINITI QX56. Should you have any questions or require further information, please feel free to reach out to us directly. We have two convenient locations offering installation and customization services: Austin, Texas at 512-982-9393, and the Los Angeles, California area at 562-981-6800. If you are considering purchasing multiple items, please contact us about potential shipping discounts. We offer on-premises installation at both locations.

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