The NGK ILTR6R8G is an iridium spark plug engineered for reliable ignition performance and long service life. Its fine iridium center electrode promotes a hotter and more focused spark for improved combustion efficiency and cleaner running. Designed with a built in resistor to reduce radio frequency interference the plug helps maintain electronic system stability while delivering consistent starts and throttle response. The durable construction resists electrode wear so the plug maintains optimal gap and performance over extended intervals providing confidence for everyday driving and high demand conditions.

• Electrode material Iridium fine wire center electrode for superior wear resistance and ignition stability
• Center electrode diameter 0.6 mm fine tip for efficient spark formation
• Pre set gap 0.8 mm for correct spark timing on specified engines
• Heat range 6 balanced for a wide range of operating conditions
• Built in resistor to suppress electrical interference with onboard electronics
• Seat type G gasket seat for secure sealing
• Thread M12 x 1.25 with 19 mm reach and 16 mm hex for standard fitment and installation

Fitment and service notes Check vehicle compatibility before purchase and replace plugs in sets as recommended by the vehicle manufacturer. Proper torque and anti seize practices will ensure reliable sealing and performance. The combination of iridium technology fine electrode design and a resistor makes this spark plug a dependable choice for drivers seeking improved starting consistent combustion and long term durability.