NGK SPARK PLUGS part description

Laser Iridium Plug

Product Description

NGK Laser Iridium High Ignitability Spark Plug

Features & Benefits

  • NGK Laser Iridium High Ignitability spark plugs are designed with the most advanced OE tip configurations to maximize service life and combustion efficiency resulting in a quicker throttle response, smoother idle and better cold starts.
  • 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 93560
Part Number SILKGR9A7ES
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 Stud
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Pre-Gap Size .028 IN
Ground Electrode Quantity 1
Hex Size 0.5511811024 IN
Insulator Height 51.00 MM
Manufacturer Heat Range 9
Seat Type Flat
Reach 1.043 IN
Thread Diameter 12.00 MM
Washer Included Yes
Grade Type Performance
Hex Size 14mm Bi-Hex
Insulator Height 2.01 IN
Thread Diameter 0.472 IN
Insulator Material Ceramic
Resistor Type Yes
6648 0.0 IN
Ground Electrode Tip Material Platinum
9459 No
9506 0.14 IN
9608 Fine Wire
9745 Crush
9805 Mid Projection
Short Style Spark Plug No
Service Number SILKGR9A7ES

Additional Information

Harmonized Tariff Code (HTS) 8511100000
Warranty Time UOM MO
Warranty Time 2
Country of Origin (Primary) JP
UPC 00087295935606
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Audi SQ5 Sportback (2021-2024)
  • Porsche 911 (2021-2024)
  • Audi Q7 (2020-2024)
  • Audi S7 Sportback (2020-2024)
  • Audi A6 allroad (2020-2024)
  • Audi S7 (2020)
  • Audi S6 (2020-2024)
  • Audi A7 Sportback (2019-2024)
  • Audi A6 Quattro (2019-2024)
  • Porsche Macan (2019-2024)
  • Audi A8 Quattro (2019-2024)
  • Audi Q8 (2019-2025)
  • Porsche Cayenne (2019-2024)
  • Audi RS5 Sportback (2019, 2021-2024)
  • Audi S5 Sportback (2018-2024)
  • Audi RS5 (2018-2019, 2021-2024)
  • Audi S5 (2018-2024)
  • Audi SQ5 (2018-2024)
  • Audi S4 (2018-2024)
  • Porsche Panamera (2017-2023)

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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