Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Vehicle added


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 #6774
    Loading ...
    • Product Details

      Part No.6774

      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. Iridium tip is six (6) times harder than platinum providing the strongest ignitability and the longest life possible. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in DIS ignition systems. OE engineered for specific vehicle applications.

      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:0.052 in
        Ground Configuration:Standard
        Ground Electrode Core Material:Nickel Core
        Ground Electrode Quantity:1
        Ground Electrode Tip Design:Trapezoid
        Ground Strap Quantity:1
        Hex Size:5/8
        Manufacturer Heat Range:6
        Reach:19 mm
        Seat Type:Gasket
        Shorty Spark Plug:No
        Thread Diameter:14 mm
        Tip Configuration:Solid
        Wrench Diameter:5/8 in
    • Read Review
    • Q & A
      Ask a question, get answers from real customers and in-house experts.
    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.