NGK Laser Iridium Spark Plug Box of 4 (IFR6V-10G)

When it's time to replace the spark plugs on your 2004-2007 Saturn Ion, NGK's Laser Iridium plugs are a solid choice. These are designed to be a direct OE replacement, meaning they're built to the same standards as the plugs that came on your car from the factory. They help ensure your engine runs smoothly and efficiently, providing that consistent spark needed for reliable starting and good performance.

What sets these apart is the fine wire iridium center electrode. Iridium is a very hard metal with a high melting point, which allows for a thinner electrode that requires less voltage to fire. This translates to a more stable spark and improved durability over time compared to standard platinum plugs. The pure alumina ceramic insulator helps manage heat, and the copper core further aids in dissipating excess warmth. Plus, the trivalent metal plating on the exterior helps prevent corrosion and makes them easier to remove down the road.

This set includes four spark plugs, enough for your Saturn Ion's engine. They feature a platinum pad on the ground electrode, which helps them wear evenly, especially in modern ignition systems.