NGK SPARK PLUGS part description

Product Description

NGK Laser Iridium High Ignitability Spark Plug

Features & Benefits

  • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: SPE tip & iridium alloy center electrode produce the most advanced OE spark plug technology
  • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: SPE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
  • 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
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • 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

Product Attributes

Stock Number 94201
Part Number SILZKGR8B8S
Resistance 5000.0 82
Ground Electrode Tip Design Square Platinum Electrode (SPE) - High Ignitability
Ground Configuration J-Gap
Ground Electrode Core Material Copper
Electrical Terminal Type Cup
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Pre-Gap Size .030 IN
Ground Electrode Quantity 1
Hex Size 14 bi-hex MM
Insulator Height 51.00 MM
Manufacturer Heat Range 8
Seat Type Flat
Reach 26.5 MM
Thread Diameter 12.00 MM
Short Style Spark Plug No
Service Number SILZKGR8B8S
Washer Included Yes
Grade Type Performance
Hex Size 14mm Bi-Hex
Insulator Height 2.01 IN
Reach 1.043 IN
Thread Diameter 0.472 IN
Insulator Material Ceramic
Resistor Type Yes
6648 0.039 IN
Ground Electrode Tip Material Platinum
9459 Yes
9506 0.19 IN
9608 Fine Wire
9745 Flat
9805 Long Projection

Additional Information

Harmonized Tariff Code (HTS) 8511100000
Warranty Time UOM MO
Warranty Time 2
Country of Origin (Primary) JP
UPC 00087295942017
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • BMW 740Le xDrive (2017)
  • BMW 640i xDrive Gran Turismo (2018-2019)
  • BMW X4 (2019)
  • BMW X2 (2018-2019)
  • BMW X3 (2018-2019)
  • BMW 530e xDrive (2018-2020)
  • BMW 530e (2018-2020)
  • Mini Cooper Countryman (2017-2020)
  • BMW 740e xDrive (2017-2019)
  • BMW 540i xDrive (2017-2019)
  • BMW 540i (2017-2019)
  • BMW 530i xDrive (2017-2019)
  • BMW 530i (2017-2019)
  • BMW 430i xDrive Gran Coupe (2017-2020)
  • BMW 430i Gran Coupe (2017-2020)
  • BMW 430i xDrive (2017-2020)
  • BMW 430i (2017-2020)
  • BMW 440i xDrive Gran Coupe (2017-2020)
  • BMW 440i Gran Coupe (2017-2020)
  • BMW 440i xDrive (2017-2020)
  • BMW 440i (2017-2020)
  • BMW 340i GT xDrive (2017-2019)
  • BMW 330i GT xDrive (2017-2019)
  • BMW 330i xDrive (2017-2019)
  • BMW 330i (2017-2019)
  • BMW 230i xDrive (2017-2021)
  • BMW 230i (2017-2021)
  • BMW M240i xDrive (2017-2021)
  • BMW M240i (2017-2021)
  • BMW 740i xDrive (2017-2019)
  • BMW 330e (2016-2018)
  • Mini Cooper Clubman (2016-2019)
  • BMW 740i (2016-2019)
  • BMW X1 (2016-2019)
  • BMW 340i xDrive (2016-2018)
  • BMW 340i (2016-2018)
  • Mini Cooper (2014-2019)

Headquartered in Wixom, Michigan, NGK® is a global leader in the design and manufacture of spark plugs for virtually every automotive and commercial vehicle application. It has grown immensely since its inception in 1936 with the expansion of its ignition product line and the introduction of its technical sensor and vehicle electronics line. NGK partners with OEMs and uses only the latest cutting tools to ensure each NGK product meets OE specifications for exact fit, form, and function. With world-class quality and engineering, NGK’s expertise goes beyond manufacturing the most reliable spark plugs for the automotive industry but also providing the best customer service possible.

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