The NGK iridium spark plug is engineered for reliable ignition performance and long service life in modern petrol engines. Its fine iridium center electrode delivers a consistently strong spark for improved throttle response quicker starts and more complete combustion which can lead to smoother idle and better fuel economy. Precision manufacturing and corrosion resistant plating ensure dependable operation across a wide range of driving conditions while the built in resistor suppresses electrical noise to protect vehicle electronics.

Designed for direct replacement and routine maintenance the plug features a durable electrode configuration that resists wear and maintains gap stability for extended intervals. Install with care following the vehicle manufacturers torque and gap specifications to optimise performance and longevity. This spark plug is well suited to drivers seeking an upgrade from standard plugs without sacrificing reliability or fitment.

• Center electrode material Iridium 0.6 mm fine tip for enhanced ignitability
• Ground electrode material Platinum pad for durability and stable spark
• Heat range 6 for balanced operating temperature
• Pre set gap 0.9 mm for consistent ignition characteristics
• Thread diameter 14 mm with 1.25 mm pitch for common fitments
• Reach 19 mm and hex size 16 mm for standard installation tools
• Built in resistor to reduce radio frequency interference
• Precision manufacturing for improved service life and consistent performance