Nissan OEM Spark Plug, NGK PLFR5A-11


In stock

  • 0.7mm iridium tipped laser welded fine wire center electrode and platinum tipped ground electrode
  • Machine rolled threads prevent seizing or cross threading during installation and removal
  • 100% pre-fired to assure the highest quality possible
  • Purified alumina powder insulator provides exceptional strength and thermal conductivity
  • Five rib insulator prevents flashover
  • Copper-glass seal bonds center electrode and insulator for a gas-tight seal
Categories: ,


  • Thread Size: 16mm
  • Thread Pitch: 1.25mm
  • Seat Type: Gasket
  • Resistor Value: 5K Ohm
  • Reach: 26.5mm (1.04″)
  • Hex Size: 5/8″ (16mm)
  • Terminal Type: Solid
  • Overall Height: ISO
  • Gap: .043″ (1.1mm)

Center Electrode

  • Material: Iridium
  • Type: Fine Wire
  • Size: 0.7mm
  • Projection: Projected

Ground Electrode

  • Material: Platinum
  • Type: Standard
  • Quantity: 1
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