Mercury outboard spare part 853820A02 (SWITCH ASSEMBLY Start). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 8 HP Carb (209cc), 9.9 HP Carb (209cc), 10 HP Carb 2 CYL, 15 HP Carb 2 CYL JCI, 15 HP Carb 2 CYL, 20 HP Carb 2 CYL, 25 HP EFI 3 CYL, 25 HP EFI Jet 3 CYL, 10 HP EFI 2 CYL (333cc), 15 HP EFI 2 CYL (333cc), 15 HP EFI SeaPro 2 CYL (333cc), 20 HP EFI 2 CYL (333cc), 30 HP EFI 3 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 853820A02 (SWITCH ASSEMBLY Start), documented in 30 exploded diagram location(s), across the 4-STROKE-CARB, 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-CARB10-hp-carb-2-cyl0R575531 THRU 0R83381935, 821View
Mercury 4-STROKE-CARB15-hp-carb-2-cyl0R235949 THRU 0R83381935, 821View
Mercury 4-STROKE-CARB15-hp-carb-2-cyl-jci0R558208 THRU 0R83381935, 821View
Mercury 4-STROKE-CARB20-hp-carb-2-cyl0R235168 THRU 0R83381935, 821View
Mercury 4-STROKE-CARB8-hp-carb-209cc0P325500 THRU 1R27994425, 71View
Mercury 4-STROKE-CARB8-hp-carb-209cc0R042475 THRU 1R27994425, 71View
Mercury 4-STROKE-CARB9-9-hp-carb-209cc0P325500 THRU 1R27994425, 71View
Mercury 4-STROKE-CARB9-9-hp-carb-209cc0R042475 THRU 1R27994425, 71View
Mercury 4-STROKE-EFI10-hp-efi-2-cyl-333cc0R833820 UP5, 91View
Mercury 4-STROKE-EFI15-hp-efi-2-cyl-333cc0R833820 UP5, 91View
Mercury 4-STROKE-EFI15-hp-efi-seapro-2-cyl-333cc0R833820 UP5, 91View
Mercury 4-STROKE-EFI20-hp-efi-2-cyl-333cc0R833820 UP5, 91View
Mercury 4-STROKE-EFI25-hp-efi-3-cyl0R106999 THRU 1R16263628, 67, 91View
Mercury 4-STROKE-EFI25-hp-efi-jet-3-cyl0R165086 THRU 1R16263628, 67, 91View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0P153500 THRU 0P40099991View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0R106999 THRU 1R16263628, 67, 91View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0T409000 THRU 1B22699991View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1C109093 THRU 1C45629991View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1C456300 UP91View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0P153500 THRU 0P40099991View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0P401000 THRU 0P51589691View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0T409000 THRU 1B22699991View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1B227000 THRU 1B35502791View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1C000001 THRU 1C04341691View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1C043417 THRU 1C45629991View
Mercury 4-STROKE-EFI6-hp-efi-2cyl-209cc1R363055 UP-, 10, 351View
Mercury 4-STROKE-EFI8-hp-efi-2-cyl-209cc1R281445 UP-, 10, 351View
Mercury 4-STROKE-EFI9-9-hp-efi-2-cyl-209cc1R281445 UP-, 10, 351View
Mercury 4-STROKE-EFI9-9-hp-efi-prokicker-2-cyl-209cc1R281445 UP-, 10, 351View
Mercury 4-STROKE-EFI9-9-hp-efi-prokicker-2-cyl-333cc1R008146 THRU 1R2787925, 91View

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Appears in diagrams of these models

  • 8 HP Carb (209cc)
  • 9.9 HP Carb (209cc)
  • 10 HP Carb 2 CYL
  • 15 HP Carb 2 CYL JCI
  • 15 HP Carb 2 CYL
  • 20 HP Carb 2 CYL
  • 25 HP EFI 3 CYL
  • 25 HP EFI Jet 3 CYL
  • 10 HP EFI 2 CYL (333cc)
  • 15 HP EFI 2 CYL (333cc)
  • 15 HP EFI SeaPro 2 CYL (333cc)
  • 20 HP EFI 2 CYL (333cc)
  • 30 HP EFI 3 CYL