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    Denso Double Platinum Spark Plug

    Part # F100052020ND
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    This item is not eligible for further promotional discounts, coupons or special offers.
    Save $12 after mail-in rebate when you buy 4 or more Autolite Iridium XP Spark Plugs. See rebates page for details.
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    • Product Details

      Part No. F100052020ND

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      The DENSO Double-Platinum plug features platinum on both the center and ground electrodes. The precious metal fights corrosion and erosion, ensuring superior spark performance and maximum spark plug life. DENSO Double Platinum spark plugs incorporate the precious metal on both the center and ground electrodes, not just on the center electrode as with conventional platinum plugs. The result is a significant improvement in spark plug life.

      Product Features:

      • Platinum center electrode
      • Platinum ground electrode
      • Premium shell construction with machine-rolled threads
      • Sustained spark performance over 60,000 miles
      • Reduced secondary required voltage, increased ignition efficiency DENSO engineering studies show that Double Platinum plugs can run longer with reduced erosion, minimizing spark gap growth throughout the life of the plug.

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