OWS is the first in Europe to produce a plasma iridium spark plug with hi-tech laser-welded electrodes. Über Power Plasma Iridium spark plug uses a 0.5 mm diameter Iridium alloy tip for the center electrode and a 1.0 mm diameter Iridium composite alloy tip for the ground electrode. OWS Plasma Iridium Spark Plugs represent the pinnacle of cutting-edge automotive performance technology available for your vehicle!
