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    Autolite Iridium Iridium XP Spark Plug

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    Warranty Information
    Get a $3 Advance Gift Card with the purchase of each Autolite Iridium XP or Iridium Ultra Spark Plug. See rebates page for more details.
    • Product Details

      Part No. XP605


      Our best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.

      Product Features:

      • 0.6 mm finewire design improves ignitability
      • Patented V-trimmed platinum sidewire technology resists wear
      • OE equivalent design is engineered for every engine
      • Designed for better overall durability with virtually no gap erosion

    • Specifications
      • Electrode Tip Material:Xtreme Performance
        Reach:.708 in
        Seat Type:Tapered
        Thread Diameter:14 mm
        Tip Configuration:Power
        Wrench Diameter:5/8 in
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