IRIDIUM POWER Spark Plugs IW27 for Porsche 911 / 911 Turbo

Ultra Fine Electrode



By harnessing the power of Iridium, DENSO is suddenly able to shrink the surface area of the center electrode - the critical component of a spark plug. Unlike a typical platinum plug that has a 1.1mm diameter center electrode, DENSO Iridium Power plugs have the world's smallest center electrode measuring 0.4mm in diameter. This means that the voltage requirements are decreased while firing performance is greatly improved.

Fits:
Porsche 911   Carrera 2.7 RS   09/1972-08/1975   (kW 154)
Porsche 911   Turbo 3.3L   10/1977-08-1989   (kW 221; Engine 930.60 - 930.66)

相关参考编号
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9991700IW27

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