NGK Iridium IX plug number 6619 spark plug for Toyota Tundra

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  • Regular price $9.49



NGK Iridium IX spark plugs are designed specifically for the performance enthusiast. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling. The fine-wire iridium center electrode ensures high durability and a consistently stable spark. A special taper-cut ground electrode shape allows more area for faster flame expansion. Iridium alloy has an extremely high melting point, perfect for today's high-performance engines. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.

  • Special taper-cut ground electrode shape to allow for more area for flame expansion
  • Iridium alloy has an extremely high melting point, perfect for today's high-performance engines
  • Fine wire Iridium center electrode ensures high durability and a consistently stable spark
  • Trivalent metal plating has superior anti-corrosion and anti-seizing properties