NGK Double Platinum Spark Plug (PLZTR5A-13)

When it's time to replace the spark plugs on a wide range of Chrysler, Dodge, Jeep, or Volkswagen vehicles, NGK's Double Platinum spark plugs are a solid choice. These aren't your average plugs; they're built with a platinum pad on the ground electrode and a platinum tip on the center electrode, which helps them last much longer than standard nickel plugs and maintain consistent performance over time. This dual platinum design is especially good for modern ignition systems that don't use points.

You'll notice a difference with these plugs. The pure alumina silicate ceramic insulator handles heat well and provides good strength, while the copper core helps pull away excess heat, preventing the plug from getting too hot. Plus, the trivalent metal plating on the threads makes them resistant to corrosion and easier to thread in without seizing, which is a nice touch during installation. They're designed to provide stable idling, better fuel economy, and lower emissions compared to older plug types.

This box includes four spark plugs, which is what most common V6 and V8 engines will need. They're a direct replacement for many OE platinum plugs, so you can be confident they'll fit right and perform as expected.