NGK Laser Iridium Spark Plug Box of 4 (ILZKR7B11)

NGK is a well-known name for dependable ignition parts, and these Laser Iridium spark plugs are a prime example of their commitment to quality. They are built to be a direct replacement for your vehicle's original plugs, offering a solid combination of performance and long life. You'll find these used on a variety of cars, including models like the Honda Accord, Acura TL, and Jeep Grand Cherokee.

The center electrode features an iridium tip, which is significantly harder than platinum, providing durability and a stable spark. This helps ensure consistent engine performance and reliable starting. The pure alumina ceramic insulator is strong and transfers heat well, while the pure copper core also aids in heat removal to prevent overheating. For vehicles with distributorless ignition systems, a platinum pad on the ground electrode helps ensure even wear over time.

These plugs also come with trivalent metal plating, which helps prevent corrosion and seizing, making them easier to remove during future maintenance. They are recommended for vehicles that originally came with fine wire iridium alloy plugs.