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    Autolite Double Platinum Spark Plug

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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 FRAM Full Synthetic or Full Synthetic High Mileage Oil Change Bundle. See savings in your cart after adding Oil Change Bundle and Autolite Iridium spark plugs to cart.
    • Product Details

      Part No. APP3923

      Warranty Details (5 YR REPLACEMENT IF DEFECTIVE)

      Autolite® Double Platinum Spark Plugs are a premium plug providing superior performance and platinum-to-platinum firing for a longer lasting spark plug. Autolite® Double Platinum Spark Plugs are engineered to provide easier starts, quicker acceleration and improved fuel efficiency. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading suppl ier of spark plugs.

    • Specifications
      • Center Electrode Core Material:Platinum
        Center Electrode Tip Material:Platinum
        Electrical Terminal Type:Stud
        Ground Electrode Core Material:Nickel
        Ground Electrode Quantity:1
        Ground Electrode Tip Design:Tapered
        Ground Electrode Tip Material:Platinum
        Hex Size:5/8" in
        Pre-Gap Size:0.044 in
        Reach:19.5 mm
        Resistor Type:Yes
        Seat Type:Flat
        Thread Diameter:14 mm
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