IRIDIUM POWER Spark Plugs IK20 (6-PACK) – Porsche Boxster/Cayman

Ultra-fine electrode. By utilizing Iridium Power, DENSO is suddenly able to miniaturize the surface of the center electrode—the critical component of a spark plug. Unlike a typical platinum spark plug with an 1.1mm diameter center electrode, DENSO Iridium Power spark plugs feature the world’s smallest center electrode, with a 0.4mm diameter. Porsche Part Number: 99917020190. Manufacturer: Denso.

• Porsche Boxster 986 2.5L 1997-99
• Porsche Boxster 986 2.7L 1999-02
• Porsche Boxster S 986 3.2L 1999-02

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