Iridium Spark Plugs D enso For Chevrolet Spark Fiat 500 1.2 1.4 L4

• ENHANCE PERFORMANCE: the Iridium Long Life design with its 360-degree laser weld is designed for durability under the most extreme conditions. The iridium alloy is six times harder and eight times stronger than conventional platinum and can handle the temperatures over 4,000 degrees Fahrenheit associated with high-performance ignition and special fuel systems such as turbo, supercharger, and nitrous systems
• MAXIMIZE SERVICE LIFE: the Iridium Long Life Spark Plug sustains spark performance for over 50,000 miles
• OPT FOR FASTER STARTS: the DENSO Iridium Long Life Spark Plug has a smaller center electrode, which dramatically improves ignitability for better conservation of fuel, more power, fewer misfires under heavy loads, and faster, easier starts
• FIGHT CORROSION: the DENSO Iridium Long Life design, which resists corrosion even in the harshest environments, delivers sustained spark performance and lasts up to three times as long as conventional plugs
• SAVE ON FUEL: the Iridium Long Life Spark Plug design has a tapered cut to reduce quenching and improve firing performance for more efficient emission gas purification and fuel consumption 

Benefits:

• Improved cold-starting
• More efficient fuel consumption
• Better engine performance and acceleration
• Smoother idling performance and throttle response
• Original equipment quality now available to the aftermarket
• Plugs available for all applications
• Lower required voltage and high ignitability
• Suitable for high response driving

Technical Details:

Tech Data:

• Thread Ø: 12mm
• Hex Size:16.0mm
• Heat Range: 22
• Electrode Design: Projected (1.5mm projection)
• Spark Gap: .9mm
• Resistor Built In: Yes