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NGK Laser Iridium Spark Plug 4477

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NGK941047
Part # 4477
SKU # 941047
Price Not Available
In stock|
Estimated delivery Mar. 6
Part #4477
SKU #941047
Weight0.1lbs
Resistor TypeYes
Center Electrode Tip MaterialIridium
Pre-Gap Size0.052IN
Thread Diameter14.0mm
Center Electrode Core MaterialCopper
Seat TypeTapered
Reach0.708MM
Manufacturer Heat Range6
Metal TypeIridium
Insulator Height53mm
Resistance5000Ohms
Ground ConfigurationSingle
Ground Electrode Core MaterialNickel
Electrical Terminal TypeNon-Removable Nut
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium 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. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.
  • checkmark
    NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Actual OE or equivalent replacement spark plug.
  • checkmark
    Laser Iridium plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications.
  • checkmark
    Iridium tipped center electrode provides durability six times harder than platinum. NGK’s high-grade pure alumina ceramic and 98% pure copper core prevents the spark plug from overheating while providing reliable starts.