IRIDIUM RACING Spark Plugs IK20TT – Porsche Boxster/Cayman

DENSO Iridium Racing® spark plugs are based on DENSO's advanced iridium-rhodium technology and the company's decades of experience in ignition technology development. They are championship-level components. With the same 0.4mm center electrode configuration as the DENSO Iridium Power® spark plug – simply the best on the market – DENSO's motorsport spark plug is additionally equipped with a 0.8mm ground electrode made of 100% platinum, a special insulating material with 20% higher strength than conventional spark plugs, and other valuable features for demanding racing use. 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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