SPARK PLUG [SKYACTIV-G 2.0, SKYACTIV-G 2.5]

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Purpose, Function

• The spark plug generates spark, ignition of the air-fuel mixture occurs, and combustion of the air-fuel mixture is triggered.

Construction

• The spark plug is installed to the cylinder head.

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• Iridium on the center electrode and platinum on the ground electrode are used (iridium spark plug).

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• Because iridium has excellent durability, extreme thinning on the center electrode is achieved.