NGK Laser Iridium Spark Plug Box of 4 (DILZKAR7B11)

When it's time to replace the spark plugs on your 2014 or 2015 Subaru XV Crosstrek, choosing the right ones makes a difference in how your engine runs. These NGK Laser Iridium spark plugs are built to be a direct replacement for your original equipment, meaning they're designed to work with your specific engine's ignition system.

The key feature here is the iridium-tipped center electrode. Iridium is a very hard metal, six times harder than platinum, which allows for a much finer tip. This fine wire design helps create a more stable and consistent spark, which can lead to better fuel combustion, improved throttle response, and overall engine efficiency. NGK also incorporates a platinum pad on the ground electrode, which helps ensure even wear, especially in modern distributorless ignition systems. The pure alumina ceramic insulator helps manage heat effectively, preventing the plug from overheating, while the copper core aids in heat removal. Plus, the trivalent metal plating on the threads helps prevent seizing and corrosion, making them easier to remove next time.

These plugs come as a set of four, ready to go into your XV Crosstrek. They are designed to provide a good balance of performance and long service life, so you can expect them to keep your engine running smoothly for a good while.