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    Denso W16EXR-U11 Standard Spark Plug (W16EXR-U11)

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    Exact Fit May Not Fit Doesn't Fit for your

    Warranty Information
    Save 25% on 4 or more Autolite Iridium Spark Plugs with the purchase of any advertised Full Synthetic or Full Synthetic High Mileage Oil Change Bundle. See rebates page for additional offers.
    • Product Details

      Part No. 3032

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      Standard Plug with Patented U-Groove Design

      Product Features:

      • Standard Plug with Patented U-Groove Design
      • 100% prefired to assure high quality
      • Copper-glass seal bonds the center electrode and insulator together for a gas-tight seal; maintains proper heat and excludes hot combustion gases
      • Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress

    • Specifications
      • Electrode Core Material:Copper
        Electrode Tip Material:Nickle
        Ground Strap Quantity:1
        Insulator Type:Purified Alumina
        Manufacturer Heat Range:16
        Material:Nickle
        Reach:3/4 in
        Resistor:Yes
        Seat Type:Gasket
        Thread Diameter:14 mm
        Tip Configuration:Ni
        Type:U-Groove
        Wrench Diameter:13/16 in
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