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Variant Info

Description

NGK SILZKGR8C8S Laser Iridium Spark Plug (95248)
The NGK Laser Iridium SILZKGR8C8S spark plug delivers consistent, reliable ignition for high-performance and turbocharged petrol engines. Its fine iridium centre electrode requires less voltage to fire, improving cold starts, throttle response and high-RPM stability. A platinum pad on the ground electrode increases durability, ensuring long service life even under higher cylinder temperatures.

This model is a colder heat range plug (NGK 8), ideal for tuned, remapped or hard-driven engines such as the BMW B58. It is supplied pre-gapped at 0.8 mm for strong ignition stability in most setups.

Key Features

  • Strong, consistent spark for improved combustion and response
  • Resists fouling and misfire under boost and high RPM
  • Fine iridium centre electrode with platinum ground pad4
  • Long-lasting performance and high heat resistance
  • Pre-gapped at 0.8 mm (factory setting)

Technical Specifications

  • Part Number: SILZKGR8C8S
  • OE Reference: 95248
  • Engine Code Compatibility: B58 B30 B
  • Thread Size: M12 x 1.25
  • Thread Length: 28.5 mm
  • Spanner Size: 14 mm
  • Design: Iridium centre electrode, 1 earthed electrode
  • Seat Type: Gasket seat
  • Connector: Ring type (cup-shaped)
  • Interference Suppression: 5 kΩ
  • Spark Position: 4.7 mm
  • Version: Bi-Hex

 

Brand: NGK

Performance HQ
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