The secret of the new Iridium IX spark plug lies in the laser-welded electrode made of iridium. Its minimal diameter of only 0.6 mm bundles the ignition voltage.

Advantages:

• The optimum ignition properties of the Iridium IX spark plugs prevent fouling during stop and go traffic.
• Misfires or misfires are prevented. This reduces pollutant emissions and, if present, protects the catalyst and the environment.
• The Iridium IX spark plugs ensure "round" engine run, increase the driving experience through better acceleration and thus offer more driving pleasure.
• The Iridium IX spark plug will last at least twice as long as any regular spark plug. Frequent spark plug changes are "out". That in turn reduces costs.
• Highest ignition safety, uniform combustion, optimum engine performance, spontaneous throttle response are the result of state-of-the-art technology and reduce fuel consumption.
• The optimised electrode shape reduces the ignition voltage requirement, protects the motor and ensures "round" running.