NGK Laser Iridium Spark Plug Box of 4 (Part Number 91725) for Mazda MX-5 Miata

NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems. NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Actual OE or equivalent replacement spark plug. 2014-06 MAZDA

• 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 optimal engine performance and reliability with the NGK Laser Iridium Spark Plug, part number 91725. Specifically engineered for OE applications, these spark plugs feature an iridium-tipped center electrode that is six times harder than platinum, ensuring long-lasting durability and consistent spark performance. The high-grade pure alumina ceramic insulator enhances heat transfer and provides superior strength, reducing the risk of overheating during operation. A 98% pure copper core aids in efficient heat removal, contributing to engine stability and extending spark plug lifespan. Designed with a platinum pad on the ground electrode, these plugs promote even wear in distributorless ignition systems, delivering reliable starts and smooth engine operation. The trivalent metal plating offers excellent anti-corrosion and anti-seizing properties, ensuring the longevity of the spark plugs even in challenging conditions. Triple seals further prevent leakage and contamination, maintaining optimal performance over time. These spark plugs are ideal for vehicles equipped with OE fine wire iridium alloy plugs, such as various Mazda MX-5 Miata models from 2007 to 2011. Their design prioritizes durability and consistent performance, making them a preferred choice for drivers seeking high-quality ignition components. Suitable for use in automotive applications, these plugs come in a box of four, ready to install and enhance your vehicle's ignition system.

Features:

• Iridium-tipped center electrode: Provides six times the durability of platinum for long-lasting performance

• High-grade pure alumina ceramic insulator: Offers superior strength and improved heat transfer

• Copper core: Aids in efficient heat removal to prevent overheating

• Triple seals: Prevent leakage and contamination for reliable operation

• Trivalent metal plating: Ensures superior anti-corrosion and anti-seizing properties

• Platinum pad on ground electrode: Promotes even wear in distributorless ignition systems

• Designed for OE applications: Fits select Mazda MX-5 Miata models from 2007 to 2011