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SKU: 5122

NGK BR7ES 5122 Spark Plug – Standard Copper Core

  • Part Number: BR7ES
  • Stock Code: 5122
  • Heat Range: 7 (one step colder than some standard plugs)
  • Thread Size: 14 mm
  • Thread Pitch: 1.25 mm
  • Thread Length: 19 mm
  • Hex Size: 21 mm
  • Gland Type: Gasket
  • Terminal Type: Removable Cap
  • Electrode Material: Copper Core with Nickel Cap
  • Factory Gap: 0.8 mm

Features

  • Trivalent metal coating to prevent corrosion and sticking
  • Knurled edges to prevent electrical jumps
  • Pure aluminosilicate ceramic insulator for durability and heat transfer
  • Triple seal design to prevent leaks

Compatibility

  • Mitsubishi 4G63 engine models including:
  • Evolution I – VIII (1992–2005)
  • Eclipse GST/GSX (1990 – 1999)
  • Talon TSi (1990 – 1998)
  • Laser RS (1990 - 1994)
  • Galant VR4 (1991 - 1992)
  • Fits certain small engines and powertrains (check manufacturer specifications).

Notes on use

  • This is the standard heat range spark plug for Mitsubishi Evo VIII models.
  • For DSM models, it is one step cooler than standard, suitable for mid-performance builds or higher turbo boost applications.