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 Laser Iridium Spark Plug

    Part #4294
    Loading ...
    Save $10 after mail-in rebate when you buy 4 or more Autolite Iridium XP Spark Plugs. See rebates page for details.
    $13.49
    Qty:
    • Product Details

      Part No.4294

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity.

      Product Features:

      • Fine wire Iridium center electrode
      • Platinum pad at ground electrode for even wear in DIS ignition systems
      • Engineered for specific vehicle applications
      • Iridium tip is six (6) times harder than platinum

    • Specifications
      • Center Electrode Core Material:Copper Core
        Center Electrode Tip Material:Iridium
        Electrode Core Material:Iridium
        Electrode Tip Material:Iridium
        Gap Size:0.044 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 in
        Manufacturer Heat Range:6
        Reach:19 mm
        Resistor:Yes
        Seat Type:Gasket
        Shorty Spark Plug:No
        Spark Plug Approximate Resistor Value:5K Ohm
        Thread Diameter:14 mm
        Tip Configuration:Solid
        Type:Iridium/Platinum
        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.