Denso Iridium Spark Plugs ITV20 for Mk3 RS and ST250
Using 0.4mm dia. iridium center electrode, IRIDIUM POWER displays superb ignitability and low required voltage, drawing out better performance from your car - increased acceleration, accelerator response, operational stability, and lower fuel consumption.
The ITV2 is the same grade as the standard plugs. Gap should be 0.8mm.
Price is for a set of 4 plugs.
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