NGK G-Power Spark Plug Box of 4 (LKR7BGP-8)

When it's time to replace your spark plugs, especially if your vehicle originally came with standard nickel alloy plugs, the NGK G-Power Platinum spark plugs are a solid option. These are designed to give you the benefits of platinum without the higher cost of double platinum or iridium plugs. They're a popular choice for a wide range of vehicles, including many Mercedes-Benz C-Class, E-Class, and Sprinter vans, as well as Kia Soul and Mitsubishi Outlander models.

What makes these plugs work well is the fine wire platinum center electrode. This design requires less voltage to fire, which can lead to quicker starts, especially in colder weather, and can contribute to better acceleration and improved fuel economy compared to older nickel-based plugs. The ground electrode has a trapezoid cut, which helps reduce the quenching effect, meaning more of the fuel-air mixture gets ignited. Plus, the trivalent metal plating on the plug body helps prevent corrosion and makes them easier to remove down the road.

You get a box of four, which is perfect for most 4-cylinder engines. The pure alumina silicate ceramic insulator is strong and helps transfer heat away from the plug tip, keeping it at the optimal temperature for performance. These are a great way to get improved performance and durability over stock plugs without breaking the bank.