NGK Laser Iridium spark Plug. This is 1 step colder spark plug for your turbocharged or supercharged Jeep Wrangler 3.6. Great replacement to help remove additional heat from the combustion chamber. Recommended if your stock plugs have over 30,000 miles.

Best choice for complete combustion and avoid cylinder misfires. This is the plug we run in our 500 Plus Rear Wheel Horsepower Wrangler.

Fine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions.

Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
Details:

• Sold as Each
• Quantity required per vehicle is (6)
• NGK's Laser Iridium Spark Plugs Provide Superior Ignitability and Long Service Life.
• Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
• Corrugated Ribs Prevent Flashover
• Copper Core Aids in Heat Removal
• Triple Seals Prevent Leakage