859495SPARK PLUG (NGK-LFR5A-11)

Mercury outboard spare part 859495 (SPARK PLUG (NGK-LFR5A-11)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 100 HP EFI, 225 HP EFI, 80 HP EFI, 90 HP EFI. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 859495 (SPARK PLUG (NGK-LFR5A-11)), documented in 4 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI100-hp-efi1B227000 THRU 1B366822314View
Mercury 4-STROKE-EFI225-hp-efi0T653945 UP116View
Mercury 4-STROKE-EFI80-hp-efi1B227000 THRU 1B366822314View
Mercury 4-STROKE-EFI90-hp-efi1B172291 THRU 1B366822314View

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Appears in diagrams of these models

  • 100 HP EFI
  • 225 HP EFI
  • 80 HP EFI
  • 90 HP EFI