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NGK Authorized Dealer

Laser Iridium High Ignitability Spark Plug

Part Number 92422 (162032426)
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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.

Features & benefits

  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • RECOMMENDED USAGE: Best for vehicles with OE SPE iridium alloy plugs
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • SPE DESIGN: Square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
  • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: SPE tip & iridium alloy center electrode produce the most advanced OE spark plug technology
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges

Specifications

Center Electrode Core Material Copper
Center Electrode Design Fine Wire
Center Electrode Insulator Tip Projection 5.0
Center Electrode Projection Long Projection
Center Electrode Tip Material Iridium
Electrical Terminal Type Non-Removable Nut
Grade Type Performance
Ground Configuration J-Gap
Ground Electrode Core Material Copper
Ground Electrode Quantity 1
Ground Electrode Tip Design Square Platinum Electrode (SPE) - High Ignitability
Ground Electrode Tip Material Platinum
Hex Size 5/8" (16mm)
Insulator Height 51.0
Insulator Material Ceramic
Manufacturer Heat Range 8
Metallurgy Iridium Platinum
Part Number SILZKR8E9G
Pre-Gap Size 0.9
Reach 26.5
Resistance 5000.0
Resistor Type Yes
Seat Type Flat
Service Number SILZKR8E9G
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 92422
Street Legal Yes
Thread Size M12 - 1.25
Thread Type Standard Metric
Washer Type Crush
Washer(s) Included Yes

Warranty

2 Months

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

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