NGK Iridium/Platinum Spark Plug Box of 4 (ILKAR7B11)

When it's time to replace your spark plugs, especially if your vehicle came with fine wire iridium or platinum plugs from the factory, NGK Laser Iridium plugs are a solid choice. These are actual OE replacements, meaning they're built to the same specs as what came on your car, ensuring a direct fit and reliable performance.

What makes these stand out is the iridium-tipped center electrode, which is six times harder than platinum. This extreme hardness means it holds up much better over time, giving you a stable spark for longer. The pure alumina ceramic insulator helps manage heat effectively, and the trivalent metal plating on the outside helps prevent corrosion and seizing, making them easier to remove next time. Most of these also have a platinum pad on the ground electrode to ensure even wear, which is especially helpful in modern ignition systems.

This box includes four plugs, which is perfect for most 4-cylinder engines. They're designed to handle the demands of today's engines, offering a good balance of performance and longevity.