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    Autolite Double Platinum Spark Plug

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    Warranty Information
    Save up to $4 per plug by mail when you buy 4 or more Autolite Iridium Ultra spark plugs. See Rebates Page for details.
    • Product Details

      Part No. APP5325

      Warranty Details (5 YR REPLACEMENT IF DEFECTIVE)

      Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Double Platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. Consider upgrading to Autolite Iridium XP spark plugs for increased performance.

      Product Features:

      • Works to optimize engine performance for a longer life and improved fuel economy
      • OE design
      • Full-platinum tips; platinum on both the center and side electrodes to promote reduced gap wear
      • Platinum ball welding process provides a consistent point of contact for enhanced adhesion

    • Specifications
      • Center Electrode Core Material:Copper Core
        Electrode Core Material:Platinum Alloy
        Electrode Tip Material:Platinum Ball
        Gasket Installed or Loose:Installed
        Gasket Or Seal Included:Yes
        Ground Electrode Core Material:Nickel Alloy
        Ground Electrode Quantity:1
        Hex Size:5/8
        Insulator Type:Standard
        Manufacturer Heat Range:5
        Reach:1.000 in
        Resistor Type:Yes
        Rib Configuration:Standard
        Seat Type:Gasket
        Side Electrode:Yes
        Terminal Top Type:Fixed
        Thread Diameter:14 mm
        Tip Configuration:Double Platinum
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