- Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs
- Copper core aids in heat removal
- Triple seals prevent leakage
Experience superior ignition performance with the NGK Iridium Spark Plug, part number 1465, designed specifically for a range of GM, Chevrolet, GMC, and other vehicles. These spark plugs feature an iridium-tipped center electrode that provides six times the durability of platinum, ensuring long-lasting, reliable starts and consistent engine performance. Engineered with high-quality materials, the plugs incorporate a pure alumina ceramic insulator for enhanced strength and efficient heat transfer, and a 98% pure copper core that aids in effective heat removal to prevent overheating. The trivalent metal plating on the electrode enhances corrosion resistance and reduces seizing, promoting longevity and ease of installation. Many models also include a platinum pad on the ground electrode for even wear, which is especially beneficial for distributorless ignition systems, helping maintain optimal spark quality over time. These spark plugs are an ideal OE replacement, providing a perfect fit for vehicles such as 2006 GMC Yukon XL, Chevrolet Suburban 1500, and Avalanche 1500 series. The triple-sealed design prevents leakage, ensuring consistent performance even under demanding conditions. Suitable for engines that utilize OE fine wire iridium alloy plugs, the NGK Laser Iridium series delivers a reliable spark every time while extending the lifespan of your ignition system. Whether replacing worn-out plugs or upgrading for better performance, these plugs offer a cost-effective solution that meets or exceeds OE standards for durability, heat resistance, and ignition efficiency.
Features:
- Iridium-tipped center electrode offers six times the durability of platinum for long-lasting performance
- Pure alumina ceramic insulator provides superior strength and heat transfer
- 98% pure copper core helps in effective heat removal to prevent overheating
- Trivalent metal plating offers enhanced anti-corrosion and anti-seizing properties
- Triple seals prevent leakage and ensure consistent performance
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- t
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition
