E3 Spark Plugs

11-24 Chrysler 300 /  Dodge Challenger / Charger 3.6L V6

E3.82

The E3.82 Automotive Spark Plug delivers advanced ignition performance for modern engines, making it a perfect fit for your vehicle. Designed with E3’s patented DiamondFIRE technology, this spark plug improves combustion efficiency by generating a stronger and more complete burn. This results in increased horsepower, better fuel economy, and cleaner emissions. With a 12mm thread diameter, 1.000" reach, and gasket seat, the E3.82 plug is built to match OEM specifications while delivering upgraded performance. Its two-leg ground electrode design secures the DiamondFIRE tip, ensuring excellent heat transfer and superior turbulence in the combustion chamber. Pre-gapped for convenience and durability-tested for 100,000 miles or 5 years, the E3.82 is a reliable choice for maximizing your V6's performance and efficiency.

• Patented DiamondFIRE Technology: Increases spark efficiency for more power, reduced fuel usage, and lower emissions
• Two-Leg Ground Electrode Design: Enhances cylinder turbulence and heat dissipation for consistent ignition performance
• Fixed DiamondFIRE Gap: Precision-set gap ensures long-term ignition consistency—no adjustment needed
• Long Life & Reliability: Rated for 5 years or 100,000 miles of high-performance use
• OEM-Compatible Specs: 12mm thread diameter, 1.000" reach, 5/8" hex, gasket seat
• Emission-Friendly Performance: Optimized burn reduces hydrocarbon emissions for cleaner engine operation

E3 Spark Plugs uses its patented DiamondFIRE design to target efficient combustion and consistent ignition performance across automotive and racing applications. For performance builds, a quality spark plug choice can support clean burn characteristics and reliability—especially when tuning for higher cylinder pressures or more demanding driving conditions.