NGK.com specializes in hard to find NGK products. We are not NGK Spark Plugs USA. To contact them, click here.

  • 888-800-9629
  • triangle with equal sides Live Customer Service * Tech Support MON-FRI 8AM-NOON - 1-5PM PST
Picture of NGK 6588 IFR9H-11 Laser Iridium Spark Plug
Picture of NGK 6588 IFR9H-11 Laser Iridium Spark Plug
Picture of NGK 6588 IFR9H-11 Laser Iridium Spark Plug
Picture of NGK 6588 IFR9H-11 Laser Iridium Spark Plug
Picture of NGK 6588 IFR9H-11 Laser Iridium Spark Plug

NGK 6588 IFR9H-11 Laser Iridium Spark Plug

SKU #IFR9H-11
ITEM #NGK6588
BRAND NGK
Compare Compare Now
  • Solid Terminal

89 in stock

Order by 1pm PST M-F for same day shipping

$13.75
$12.79 USD

Delayed Shipping

The quantity you are purchasing

This updated lead time is based on the quantity you have selected.

  • Description
    NGK single iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines.
    • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
    • Corrugated ribs prevent flashover
    • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
    • Copper core aids in heat removal
    • Triple seals prevent leakage
  • Product Specifications
    • Shell
    • Thread Diameter14mm
    • Thread Pitch1.25mm
    • Seat TypeGasket
    • Reach19mm (3/4")
    • Hex Size5/8" (16mm)
    • Terminal TypeSolid
    • Overall HeightISO
    • Gap.043" (1.1mm)
    • Center Electrode
    • MaterialIridium
    • TypeFine Wire
    • Size1.0mm
    • ProjectionProjected
    • Ground Electrode
    • MaterialPlatinum
    • TypeStandard
    • ShapeTaper Cut
    • Quantity1
    • Specifications
    • ResistorYes
    • Resistor Value5k Ohm
    • Heat Range9
    • Torque SpecsCast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
    • Part Information
    • BrandNGK/NTK
    • Warranty60 Days
    • Longevity100k Miles
  • Fitment

    Verify Fitment

    Automotive

    Sorry, no automotive applications are associated with this part.

    Powersports
    Non-Automotive

    Sorry, no non-automotive applications are associated with this part.