NGK Laser Iridium Spark Plug Box of 4 (DILFR5E11)

When it's time to replace the spark plugs on your 2009-2012 Hyundai Genesis, NGK Laser Iridium plugs are a solid choice. These are designed to be direct replacements for your original equipment, meaning they'll fit right and perform as expected, helping to ensure your engine starts reliably and runs smoothly.

What sets these plugs apart is the iridium alloy used in the center electrode. Iridium is incredibly hard and has a very high melting point, which allows for a finer tip. This fine wire tip creates a more consistent and stable spark, which can lead to better fuel combustion. The ground electrode also has a platinum pad to help it wear evenly, especially in modern ignition systems. Plus, the pure alumina ceramic insulator helps manage heat effectively, and the trivalent metal plating on the threads helps prevent corrosion and seizing during installation.

This set comes with four plugs, which is exactly what you'll need for your Genesis. They're built to last, offering a good combination of performance and longevity for your vehicle.