Mercury outboard spare part 8M0142578 (GASKET MAT Sensor). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 250R HP 4.6L V8 Racing, 150R HP 3.4L V6, 200R HP 3.4L V6 Racing, 300R HP 4.6L V8 Racing, 200 HP 4.6L V8 Pro XS, 225 HP 4.6L V8 Pro XS, 225 HP 4.6L V8 SeaPro, 250 HP 4.6L V8 Pro XS, 250 HP 4.6L V8 SeaPro, 250 HP 4.6L V8 Verado, 250 HP 4.6L V8, 175 HP 3.4L V6 Pro XS, 175 HP 3.4L V6, 200 HP 3.4L V6 APX, 200 HP 3.4L V6 SeaPro, 200 HP 3.4L V6, 200 ROS HP 3.4L V6 15 Inch Midsection Racing, 200R HP 3.4L V6 15 Inch Midsection Racing, 225 HP 3.4L V6, 250 4.6L V8 APX, 300R HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 AMS Racing. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 8M0142578 (GASKET MAT Sensor), documented in 41 exploded diagram location(s), across the 4-STROKE-EFI series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 4-STROKE-EFI | 150r-hp-3-4l-v6 | 3B547096 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 150r-hp-3-4l-v6 | 3B648748 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-3-4l-v6 | 2B529482 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 175-hp-3-4l-v6-pro-xs | 2B529482 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-3-4l-v6 | 2B529482 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-3-4l-v6-apx | 1E054353 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-3-4l-v6-seapro | 2B529482 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 200-hp-4-6l-v8-pro-xs | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 200-ros-hp-3-4l-v6-15-inch-midsection-racing | 1E054618 UP | 14, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 200r-hp-3-4l-v6-15-inch-midsection-racing | 1E054618 UP | 14, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 200r-hp-3-4l-v6-racing | 3B547096 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 200r-hp-3-4l-v6-racing | 3B648748 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-3-4l-v6 | 2B529482 UP | 21, 25 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-4-6l-v8-pro-xs | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 225-hp-4-6l-v8-seapro | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 250-4-6l-v8-apx | 1E054548 UP | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 250-hp-4-6l-v8 | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 250-hp-4-6l-v8-pro-xs | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 250-hp-4-6l-v8-seapro | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 250-hp-4-6l-v8-verado | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 250r-hp-4-6l-v8-racing | 1E080500 UP | 21 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8 | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-ams-seapro | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-cms | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-cms-seapro | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-pro-xs | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 300-hp-4-6l-v8-verado | 2B529482 UP | 21, 25, 27 | 1 | View |
| Mercury 4-STROKE-EFI | 300-ros-hp-4-6l-v8-15-inch-midsection-racing | 1E054618 UP | 14, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 300r-hp-4-6l-v8-15-inch-midsection-racing | 1E054618 UP | 14, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 300r-hp-4-6l-v8-ams-racing | 1E081459 UP | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 300r-hp-4-6l-v8-racing | 1E080500 UP | 21 | 1 | View |
| Mercury 4-STROKE-EFI | 350-hp-5-7l-v10-verado | 3B266064 THRU 3B576448 | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 350-hp-5-7l-v10-verado | 3B576449 UP | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 350-hp-5-7l-v10-verado-seapro | 3B266064 UP | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 360-hp-4-6l-v8-apx | 1E054247 UP | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 400-hp-5-7l-v10-verado | 3B266064 UP | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 400r-hp-5-7l-v10-racing | 3B272954 UP | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 425-hp-5-7l-v10-verado | 3B576447 UP | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 500-hp-7-6l-v12-seapro | 3B060047 UP | 21, 28 | 1 | View |
| Mercury 4-STROKE-EFI | 500r-hp-4-6l-v8-racing | 1E099432 UP | 14, 4 | 1 | View |
| Mercury 4-STROKE-EFI | 600-hp-7-6l-v12-verado | 3B060047 UP | 21, 28 | 1 | View |
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