NGK IMR9C-9HES Laser Iridium Spark Plug with 12.7mm Thread - Part Number 5766

Designed for faster starts and quicker acceleration

Better fuel economy and lower emissions

OE approved design

Laser welded iridium center electrode tip

Platinum disc welded to backside of ground electrode

Ideal for applications with DIS (Distributorless Ignition System) “waste spark” ignition systems that require double precious metal spark plugs

Manufactured using triple-gasket sealing process to prevent leakage through the shell

Alumina silicate insulator for strength and optimal heat transfer

Cold-rolled threads for easier removal and installation

Corrugated ribs eliminate misfire causing “flashover”

Trivalent metal plating

Last 80 to 100 thousand miles

Laser Iridium™ Spark Plug by NGK Spark Plugs®. Electrode Tip Material: Iridium. Spark Plug Gap: Pre-gapped. Often specified as original equipment, NGK Spark Plugs Laser Iridium spark plugs are the best combination of performance and longevity. Iridium tip is six (6) times harder than platinum providing the strongest ignitability and the longest life possible. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in DIS ignition systems. OE engineered for specific vehicle applications.

The NGK IMR9C-9HES Laser Iridium Spark Plug offers superior ignition performance for a wide range of vehicles. Designed with advanced iridium technology, this spark plug ensures long-lasting durability and reliable engine operation. Its 12.7mm threaded design allows for easy installation and secure fitment, making it a dependable choice for maintaining your vehicle's engine efficiency. The precision-engineered construction minimizes misfires and enhances fuel economy, contributing to smoother engine performance and reduced emissions. Ideal for automotive enthusiasts and professional mechanics alike, this spark plug provides consistent ignition with minimal maintenance needs. Whether you're replacing worn-out plugs or upgrading for improved performance, the NGK IMR9C-9HES is an excellent choice for optimal engine health and longevity.

Features:

• Laser Iridium Center Electrode: Ensures durability and reliable ignition over extended use

• 12.7mm Thread Size: Compatible with a wide range of engine models for easy installation

• Enhanced Ignition Performance: Promotes smoother engine operation and improved fuel efficiency

• Corrosion Resistant: Built to withstand harsh engine conditions for long-lasting performance

• Precision Engineering: Designed for consistent spark delivery and minimized misfires