Mercury outboard spare part 7778A12 (SWITCHBOX ASSEMBLY). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 50 3 CYL, 60 3 CYL, 140 JET, 105 JET, 70, 700 3 CYL, 75 3 CYL, 100 4 CYL, 250/275. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 7778A12 (SWITCHBOX ASSEMBLY), documented in 54 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-EFI, FORCE series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 140-jet | 0G303046 THRU 0G760299 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G760300 THRU 0G960499 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 140-jet | 0G960500 THRU 0T178499 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 250-275 | 0C101891 THRU 0D224591 | 39 | 2 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 0A721308 THRU 0B240466 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0A721308 THRU 0B240466 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0B122930 THRU 0D000749 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0D000750 THRU 0G290584 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0G290585 THRU 0G589999 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0G590000 THRU 0G760299 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0G760300 THRU 0T979999 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0P017000 THRU 0P325499 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0P325500 THRU 0P392690 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0T980000 THRU 2B535834 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 6428681 THRU 0B122929 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 7208333 THRU 0A721307 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 9385911 THRU 9469199 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 9469200 THRU 9683054 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 9683055 THRU 9885344 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 9885345 THRU 9973099 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 9973100 THRU 0P016999 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | v-135 | 0A904646 THRU 0C100860 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-150 | 0A904646 THRU 0C100860 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-150 | 0C100861 THRU 0C239552 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-150 | 0C239553 THRU 0D081999 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-150 | 0D082000 THRU 0G303045 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-150 | 0G303046 THRU 0G760299 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-150 | 0G760300 THRU 0G960499 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-150 | 0G960500 THRU 1B226999 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-150 | 4868998 THRU 0A904645 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-175 | 0C100861 THRU 0C239552 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | v-200 | 0C100861 THRU 0C291519 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | xr-4-magnum-ii | 0B242885 THRU 0C100860 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | xr-6-magnum-iii | 0G303046 THRU 0G760299 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | xr-6-magnum-iii | 0G760300 THRU 0G960499 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | xr-6-magnum-iii | 0G960500 THRU 1B226999 | 2 | 2 | View |
| Mercury 2-STROKE-EFI | 200-efi-pro-max-super-mag | 0G857000 THRU 0G858150 | 2 | 2 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | 0G610104 THRU 0G856999 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | 0G857000 THRU 0T429939 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | 225-efi-pro-max-super-mag | ARCHIVE CAT 80918495 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | v-150-hp | 0G760300 THRU 0G960499 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | v-175-hp | 0G760300 THRU 0G960499 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | v-175-magnum | 0D000750 THRU 0D081999 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | v-175xri | 0D000750 THRU 0D081999 | 2 | 2 | View |
| Mercury 2-STROKE-EFI | v-175xri | 0D082000 THRU 0G303045 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | v-200 | 0C100861 THRU 0C999999 | 10, 2 | 2 | View |
| Mercury 2-STROKE-EFI | v-200 | 0G303046 THRU 0G760299 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | v-200 | 0G760300 THRU 0G960499 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | v-200 | 0G960500 THRU 0T408999 | 10 | 2 | View |
| Mercury 2-STROKE-EFI | v-200xri | 0C291520 THRU 0D081999 | 2 | 2 | View |
| Mercury 2-STROKE-EFI | v-200xri | 0D082000 THRU 0G303045 | 2 | 2 | View |
| Mercury 2-STROKE-EFI | v-220-laser | 1B516994 THRU 2B091896 | 2 | 2 | View |
| Mercury FORCE | 90-h-p-1991-1992 | 1991E THRU 1992C | 13 | 1 | View |
| Mercury FORCE | 90-h-p-1991-1994 | 0E000001 THRU 0E093699 | 13 | 1 | View |
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