- 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
NGK Laser Iridium spark plugs, part number 6741, are designed to deliver optimal performance and exceptional longevity for a wide range of vehicles. Engineered specifically for OE applications, these spark plugs feature an iridium-tipped center electrode that is six times harder than platinum, ensuring durable and consistent spark delivery over extended use. The use of high-grade pure alumina ceramic insulators enhances heat transfer and provides superior strength, contributing to the overall reliability of the ignition system. With a 98 percent pure copper core, these plugs effectively aid in heat removal, preventing overheating and maintaining stable engine operation. Most models also include a platinum pad on the ground electrode, which promotes even wear, especially useful in distributorless ignition systems, ensuring longer service intervals and reduced maintenance costs.
NGK's trivalent metal plating offers superior anti-corrosion and anti-seizing properties, making installation and removal easier while maintaining optimal electrical contact. These spark plugs are recommended for vehicles equipped with OE fine wire iridium alloy plugs, including many models from Honda, Land Rover, Subaru, and others manufactured between 1989 and 2008. They are suitable for engines that demand high precision and durability, such as those in the Honda Civic del Sol, Land Rover Discovery, and Land Rover Discovery models from 2003 and 2004.
Designed to withstand harsh operating conditions, each plug is sealed with triple seals to prevent leakage and ensure consistent performance. These plugs are suitable for use in various automotive applications, providing reliable ignition performance for both everyday driving and demanding conditions. Easy to install and maintain, NGK Laser Iridium spark plugs are an excellent choice for those seeking a high-quality, durable spark plug that enhances engine efficiency and longevity.
Features:
- Iridium-tipped center electrode: Provides six times the durability of platinum for long-lasting performance
- Pure alumina ceramic insulator: Ensures superior heat transfer and mechanical strength
- 98% pure copper core: Aids in efficient heat removal to prevent overheating
- Trivalent metal plating: Offers excellent anti-corrosion and anti-seizing properties
- Triple seals: Prevent leakage for consistent ignition performance
- Suitable for OE fine wire iridium alloy plugs: Ideal for high-precision ignition systems
- Designed for multiple vehicle applications: Including Honda, Land Rover, Subaru, and more
- 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