The secret of the new Iridium IX spark plug is the laser welded iridiumelectrode.
Thanks to its "minimal" only 0.6 mm diameter spark plugs prevent sootin stop and go traffic. ROAR or rates can be avoided. Iridium IX spark plug lasts at least two times longer than any normal candle.This reducescosts. more reliable ignition, uniform combustion, optimum performanceof the engine, the throttle response are the result of modern technologyto reduce fuel consumption. optimized electrode shape reduces ignitionvoltage, protects the engine and provides a "round" running.