Start Your Engine Right. With these NGK Laser Platinum Spark Plugs, your Challenger’s engine will not only start more quickly, it will also be more fuel-efficient. You’ll also notice a drop in emissions. These spark plugs have dual-platinum surfaces with a platinum electrode tip, which has greater ignitability and last longer than other metals. What’s more, these spark plugs also have superior anti-fouling properties.
Copper Core for Better Heat Removal. The copper electrode core of these spark plugs help with better heat removal, keeping the combustion chamber cool. The insulators also do a great job of transferring and dissipating heat, with their pure alumina silicate ceramic construction. In addition, these durable insulators have corrugated ribs that help stop flashover that might eventually damage the ignition core.
High-Quality Construction. You can count on these spark plugs to last in your service for years. They’re made from only the best materials to ensure their durability and longevity. They also sport a trivalent metal-plated finish to prevent them from corrosion and seizing. Lastly, these spark plugs are triple-sealed to help stop leaks.
Easy and Straightforward Installation. These spark plugs are direct replacements and can be installed in the original locations of the old spark plugs. All you need are simple hand tools to accomplish installation in about 1.50 to 2 hours.
Covered by a 1-Year Warranty. NGK offers these spark plugs with a 1-year warranty against defects on the construction and materials. The estimated longevity is 90,000 miles. If you have questions or clarifications about any of the warranty policies, you may get in touch directly with the manufacturer.
Application. These NGK Laser Platinum Spark Plugs can be installed on 2008-2010 models of the Dodge Challenger with 6.1L HEMI engines.