Denso Iridium Power Spark Plugs IK22FTT for Porsche 964 / 993

These Denso Iridium Power Spark Plugs IK22FTT offer significantly improved ignition performance and a reduced voltage requirement, thanks to their ultra-fine iridium center electrode (0.4 mm). Compared to conventional platinum plugs (1.1 mm center electrode), these spark plugs optimize combustion efficiency.

Technical Data: - Ultra-fine Iridium center electrode - Electrode diameter: 0.4 mm (center electrode) - Improved ignition performance - Reduced voltage requirement

Matching Porsche Part Numbers (for comparison): - 99917018390 - 99917018290 - 99917019590 - 99917022390

• Porsche 964
• Porsche 993

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