Mercury outboard spare part 8M0204673 (O-Ring .921 x .139). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 135 HP EFI Verado 4 CYL, 100 HP EFI, 40 HP Carb 3 CYL, 150 HP EFI Verado 4 CYL, 225 HP Pro XS 6 CYL (3.0L), 250 HP Pro XS 6 CYL (3.0L), 25 HP Carb, 30 HP Carb 3 CYL, 115 HP EFI, 150R HP 3.4L V6, 2 HP Carb, 2.5 HP Carb, 3.5 HP Carb JCI, 3.5 HP Carb, 75 HP Carb BODENSEE, 75 HP Carb, 90 HP Carb, 115 HP EFI Pro XS, 115 HP EFI SeaPro, 135 HP EFI, 150 HP EFI Pro XS, 150 HP EFI SeaPro. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 8M0204673 (O-Ring .921 x .139), documented in 169 exploded diagram location(s), across the 4-STROKE-CARB, 4-STROKE-EFI series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 4-STROKE-CARB | 2-5-hp-carb | 0R131842 UP | - | 1 | View |
| Mercury 4-STROKE-CARB | 2-hp-carb | 0R131842 THRU 0R504789 | - | 1 | View |
| Mercury 4-STROKE-CARB | 25-hp-carb | 0P153500 THRU 0P388282 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 25-hp-carb | 0T409000 THRU 1B344298 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 3-5-hp-carb | 0R131842 UP | - | 1 | View |
| Mercury 4-STROKE-CARB | 3-5-hp-carb-jci | 0R568285 UP | - | 1 | View |
| Mercury 4-STROKE-CARB | 30-hp-carb-3-cyl | 0P153500 THRU 0P400999 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 30-hp-carb-3-cyl | 0T409000 THRU 1B226999 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 40-hp-carb-3-cyl | 0P153500 THRU 0P400999 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 40-hp-carb-3-cyl | 0P401000 THRU 1B344306 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 40-hp-carb-3-cyl | 0T409000 THRU 1B226999 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 40-hp-carb-3-cyl | 1B227000 THRU 1B344306 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 40-hp-carb-3-cyl | 1C000001 THRU 1C018825 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 40-hp-carb-3-cyl | 1C018826 THRU 1C739634 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 75-hp-carb | 0T801000 THRU 1B226999 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 75-hp-carb-bodensee | 0T801000 THRU 1B226999 | 0 | 1 | View |
| Mercury 4-STROKE-CARB | 90-hp-carb | 0T801000 THRU 1B226999 | 0 | 1 | View |
| Mercury 4-STROKE-EFI | 100-hp-efi | 0P459572 THRU 2B094995 | -, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 100-hp-efi | 1B227000 THRU 1B366822 | -, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 100-hp-efi | 1B366823 THRU 2B094995 | -, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 100-hp-efi | 2B095049 UP | 27 | 1 | View |
| Mercury 4-STROKE-EFI | 115-hp-efi-pro-xs | 2B225488 UP | 27 | 1 | View |
| Mercury 4-STROKE-EFI | 115-hp-efi-seapro | 2B095049 UP | 27 | 1 | View |
| Mercury 4-STROKE-EFI | 135-hp-efi | 2B131942 UP | 27 | 1 | View |
| Mercury 4-STROKE-EFI | 135-hp-efi-verado-4-cyl | 0P419487 THRU 0P464487 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 135-hp-efi-verado-4-cyl | 0P464488 THRU 0P514868 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 135-hp-efi-verado-4-cyl | 0P514869 THRU 0P593020 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 135-hp-efi-verado-4-cyl | 1B227000 THRU 1B381711 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 135-hp-efi-verado-4-cyl | 1B381712 THRU 1B517158 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 135-hp-efi-verado-4-cyl | 1B517159 THRU 2B576734 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150-hp-efi | 1B905505 UP | 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150-hp-efi-pro-xs | 2B550139 UP | 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150-hp-efi-seapro | 2B139139 UP | 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150-hp-efi-verado-4-cyl | 0P419487 THRU 0P464487 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150-hp-efi-verado-4-cyl | 0P464488 THRU 0P514868 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150-hp-efi-verado-4-cyl | 0P514869 THRU 0P593020 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150-hp-efi-verado-4-cyl | 1B227000 THRU 1B381711 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150-hp-efi-verado-4-cyl | 1B381712 THRU 1B517158 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150-hp-efi-verado-4-cyl | 1B517159 THRU 2B576734 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 150r-hp-3-4l-v6 | 3B547096 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 150r-hp-3-4l-v6 | 3B648748 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-3-4l-v6 | 2B529482 UP | 27, 9 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-3-4l-v6-pro-xs | 2B529482 UP | 27, 9 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-efi-verado-4-cyl | 0P419487 THRU 0P464487 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-efi-verado-4-cyl | 0P464488 THRU 0P514868 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-efi-verado-4-cyl | 0P514869 THRU 0P593020 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-efi-verado-4-cyl | 1B227000 THRU 1B381711 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-efi-verado-4-cyl | 1B381712 THRU 1B517158 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-efi-verado-4-cyl | 1B517159 THRU 2B576734 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-3-4l-v6 | 2B529482 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-3-4l-v6-apx | 1E054353 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-3-4l-v6-seapro | 2B529482 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-4-6l-v8-pro-xs | 2B529482 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-pro-verado-6-cyl | 2B034840 THRU 2B144122 | -, 19, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-pro-verado-6-cyl | 2B144123 THRU 2B577715 | -, 19, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-4-cyl | 0P514869 THRU 0P593020 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-4-cyl | 1B517159 THRU 2B576734 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-6-cyl | 0P409357 THRU 0P464487 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-6-cyl | 0P464488 THRU 0P520552 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-6-cyl | 0P520553 THRU 2B144122 | 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-6-cyl | 0T980000 THRU 1B226999 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-6-cyl | 1B227000 THRU 1B381711 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-6-cyl | 1B381712 THRU 1B517433 | -, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-6-cyl | 1B517434 THRU 2B144122 | 19, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-verado-6-cyl | 2B144123 THRU 2B578935 | 19, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-ros-hp-3-4l-v6-15-inch-midsection-racing | 1E054618 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 200r-hp-3-4l-v6-15-inch-midsection-racing | 1E054618 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 200r-hp-3-4l-v6-racing | 3B547096 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 200r-hp-3-4l-v6-racing | 3B648748 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-3-4l-v6 | 2B529482 UP | 27, 9 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-4-6l-v8-pro-xs | 2B529482 UP | 27 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-4-6l-v8-seapro | 2B529482 UP | 27, 9 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-efi | 0T653945 UP | - | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-verado-6-cyl | 0P409357 THRU 0P464487 | -, 19 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-verado-6-cyl | 0P464488 THRU 0P520552 | -, 19 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-verado-6-cyl | 0P520553 THRU 2B144122 | 19 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-verado-6-cyl | 0T980000 THRU 1B226999 | 0, 19 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-verado-6-cyl | 1B227000 THRU 1B381711 | 0, 19, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-verado-6-cyl | 1B381712 THRU 1B517433 | 0, 19, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-verado-6-cyl | 1B517434 THRU 2B144122 | 19, 27 | 1 | View |
Another 89 location(s) are recorded but not listed here. Use the model links above to open the matching diagram.
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