Mercury outboard spare part 853994 (PLUG). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 10 HP Carb 2 CYL, 15 HP Carb 2 CYL JCI, 15 HP Carb 2 CYL, 20 HP Carb 2 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 853994 (PLUG), documented in 47 exploded diagram location(s), across the 2-STROKE-CARB, 4-STROKE-CARB, 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB15-hp-2-cyl-international0N001590 THRU 0N055284191View
Mercury 2-STROKE-CARB15-hp-2-cyl-international0N055285 UP191View
Mercury 2-STROKE-CARB18-hp-2-cyl-international0N001590 THRU 0N055284191View
Mercury 2-STROKE-CARB18-hp-2-cyl-international0N055285 UP191View
Mercury 2-STROKE-CARB25-2-cyl-international0N018456 THRU 0N055504342View
Mercury 2-STROKE-CARB25-2-cyl-international0N055505 UP342View
Mercury 2-STROKE-CARB25-hp-jet-2-cyl-international0N088578 UP342View
Mercury 4-STROKE-CARB10-hp-carb-2-cyl0R575531 THRU 0R83381997, 4, 2View
Mercury 4-STROKE-CARB15-hp-carb-2-cyl0R235949 THRU 0R83381997, 4, 2View
Mercury 4-STROKE-CARB15-hp-carb-2-cyl-jci0R558208 THRU 0R83381997, 4, 2View
Mercury 4-STROKE-CARB20-hp-carb-2-cyl0R235168 THRU 0R83381997, 4, 2View
Mercury 4-STROKE-CARB4-hp-carb0R411838 UP271View
Mercury 4-STROKE-CARB5-hp-carb0R411838 UP271View
Mercury 4-STROKE-CARB5-hp-carb-jci0R560794 UP271View
Mercury 4-STROKE-CARB6-hp-carb0R411838 UP271View
Mercury 4-STROKE-CARB8-hp-carb-209cc0P325500 THRU 1R27994422, 342, 1View
Mercury 4-STROKE-CARB8-hp-carb-209cc0R042475 THRU 1R27994422, 342, 1View
Mercury 4-STROKE-CARB9-9-hp-carb-209cc0P325500 THRU 1R27994422, 342, 1View
Mercury 4-STROKE-CARB9-9-hp-carb-209cc0R042475 THRU 1R27994422, 342, 1View
Mercury 4-STROKE-EFI10-hp-efi-2-cyl-333cc0R833820 UP252View
Mercury 4-STROKE-EFI10-hp-efi-2-cyl-333cc0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI15-hp-efi-2-cyl-333cc0R833820 UP252View
Mercury 4-STROKE-EFI15-hp-efi-2-cyl-333cc0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI15-hp-efi-seapro-2-cyl-333cc0R833820 UP252View
Mercury 4-STROKE-EFI15-hp-efi-seapro-2-cyl-333cc0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI20-hp-efi-2-cyl-333cc0R833820 UP252View
Mercury 4-STROKE-EFI20-hp-efi-2-cyl-333cc0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI25-hp-efi-3-cyl0R106999 THRU 1R162636263View
Mercury 4-STROKE-EFI25-hp-efi-3-cyl0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI25-hp-efi-3-cyl1R154758 UP286View
Mercury 4-STROKE-EFI25-hp-efi-jet-3-cyl0R165086 THRU 1R162636263View
Mercury 4-STROKE-EFI25-hp-efi-jet-3-cyl0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI25-hp-efi-jet-3-cyl1R154758 UP286View
Mercury 4-STROKE-EFI25-hp-efi-seapro-3-cyl0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI25-hp-efi-seapro-3-cyl1R154758 UP286View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0R106999 THRU 1R162636263View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1R154758 UP286View
Mercury 4-STROKE-EFI35-hp-efi-jet-4-cyl0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI5-hp-propane0R936270 THRU 1R28049511View
Mercury 4-STROKE-EFI6-hp-efi-2cyl-209cc1R363055 UP284View
Mercury 4-STROKE-EFI8-hp-efi-2-cyl-209cc1R281445 UP284View
Mercury 4-STROKE-EFI9-9-hp-efi-2-cyl-209cc1R281445 UP284View
Mercury 4-STROKE-EFI9-9-hp-efi-prokicker-2-cyl-209cc1R281445 UP284View
Mercury 4-STROKE-EFI9-9-hp-efi-prokicker-2-cyl-333cc1R008146 THRU 1R2787921, 251, 2View

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Appears in diagrams of these models

  • 10 HP Carb 2 CYL
  • 15 HP Carb 2 CYL JCI
  • 15 HP Carb 2 CYL
  • 20 HP Carb 2 CYL