NGK Laser Iridium Spark Plug Box of 4 (ILZKR8C8G)

NGK Laser Iridium spark plugs are a solid option when you need to replace your worn-out plugs. These are designed to give you a good mix of performance and how long they last, built to meet the standards for original equipment. The fine wire center electrode uses an iridium alloy that's incredibly tough, six times harder than platinum, and can handle the high temperatures found in modern engines. This means you get a strong, consistent spark every time.

You'll find a platinum pad on the ground electrode, which helps it wear evenly, especially in distributorless ignition systems. The insulator is made from pure alumina silicate ceramic, giving it strength and helping with heat transfer. Plus, the trivalent metal plating on the body helps prevent corrosion and seizing, making them easier to remove later. The copper core inside also helps pull heat away from the plug, keeping it from overheating, and the triple seals are there to prevent any leaks.

This set comes with four spark plugs, which is what most four-cylinder engines need. They're a good choice if your vehicle originally came with fine wire iridium alloy plugs.