NGK Laser Iridium Spark Plug 92491

Price:   $32.00 $16.00

  • Model: 397628
  • 1000 Units in Stock
(complete orders today,deliverd around 26/10/2026)
  • Shipping time
    About 5-7 days.
  • means of transportation
    EMS,TNT,UPS,DHL,FEDX,HK AIR
  • Payment
    Credit Card
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    [email protected]
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    • Details

    PRODUCT SPECIFICATIONS

    Part #92491
    SKU #397628
    Resistor TypeYes
    Center Electrode Tip MaterialIridium
    Pre-Gap Size1.1mm
    Insulator MaterialCeramic
    Center Electrode Core MaterialCopper
    Grade TypePerformance

    PRODUCT DESCRIPTION

    NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.
    • DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
    • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
    • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
    • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
    • RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
    • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

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