- 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 SPE iridium alloy plugs
- Copper core aids in heat removal
- Triple seals prevent leakage
Experience superior ignition performance and enhanced longevity with the NGK Laser Iridium High Ignitability Spark Plugs, engineered specifically for OE applications. These spark plugs feature an iridium-tipped center electrode, which offers durability six times greater than platinum, ensuring reliable starts and consistent spark performance over time. The use of high-grade pure alumina ceramic insulators guarantees better heat transfer and mechanical strength, reducing the risk of overheating during demanding driving conditions. Additionally, a 98% pure copper core aids in efficient heat removal, contributing to optimal engine operation and increased spark plug lifespan. Designed with raised platinum pads or fine wire tips on the ground electrode, these plugs promote even wear and are ideal for distributorless ignition systems, providing improved spark consistency and combustion efficiency. The advanced OE tip technology incorporated in these NGK spark plugs ensures they deliver the best balance of performance and durability, making them suitable as direct replacements for OE or equivalent spark plugs. They are built with triple seals to prevent leakage and feature trivalent metal plating for superior corrosion and anti-seize properties, ensuring long-term reliability.
These spark plugs are recommended for vehicles equipped with OE SPE iridium alloy plugs, delivering a colder heat range than standard OE options, which helps prevent overheating and fouling during high-stress driving. The use of superior materials, combined with rigorous testing, makes NGK Laser Iridium Spark Plugs an excellent choice for drivers seeking high-performance, long-lasting ignition components that meet or exceed OE standards. Whether for routine maintenance or performance upgrades, these spark plugs offer dependable ignition and efficient combustion, ultimately contributing to smoother engine operation and improved fuel efficiency.
Features:
- Iridium-tipped center electrode provides durability six times greater than platinum
- Pure alumina ceramic insulator for superior heat transfer and strength
- 98% pure copper core enhances heat removal
- Raised platinum pad or fine wire ground electrode for even wear and improved spark performance
- Triple seals prevent leakage and ensure long-term reliability
- Trivalent metal plating offers superior anti-corrosion and anti-seize properties
- Designed for OE applications with a colder heat range than standard OE plugs
- Suitable for distributorless ignition systems and high-stress engine conditions
- 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:
- false
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition
