Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again

You have no saved vehicles.

Add a vehicle to quickly see parts that fit your make and model

Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a

    Add a

    NGK V-Power Spark Plug

    Part #3951
    Loading ...
    Save $10 after mail-in rebate when you buy 4 or more Autolite Iridium XP Spark Plugs. See rebates page for details.
    $2.59
    Qty:
    • Product Details

      Part No.3951

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      An excellent upgrade from standard plugs, NGK V Power spark plugs feature a special V-Groove center electrode and concave ground electrode to increase ignitibility by causing the spark to occur between the edges of the center electrode and ground electrode. The V-Groove center electrode also allows for more area for flame expansion.

      Product Features:

      • Original equipment manufacturer approved
      • Trivalent metal plating has superior anti-corrosion and anti-seizing properties
      • Increased fuel economy and lower emissions
      • Highly durable against electrical and chemical wear

    • Specifications
      • Center Electrode Core Material:Copper Core
        Center Electrode Tip Material:Nickel w/ V-groove
        Electrode Core Material:nickel with V groove
        Electrode Tip Material:nickel with V groove
        Gap Size:0.060 in
        Ground Configuration:Standard
        Ground Electrode Core Material:Nickel Core
        Ground Electrode Quantity:1
        Ground Electrode Tip Design:Standard
        Ground Strap Quantity:1
        Hex Size:5/8
        Manufacturer Heat Range:5
        Reach:17.5 mm
        Resistor:Yes
        Seat Type:Tapered
        Shorty Spark Plug:No
        Thread Diameter:14 mm
        Tip Configuration:Loose
        Type:V-Power
        Wrench Diameter:5/8 in
    • Read Review
    • Q & A
      Ask a question, get answers from real customers and in-house experts.
      or
    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.