8M0041571 Mercury 4-Stroke Fuel Injector - Verado 135-300 HP
Proudly Accepting
"OEM fuel injector for Mercury Verado and 4-Stroke EFI outboard engines. Designed for precise fuel atomization, improved throttle response, and peak engine efficiency. Supersedes part numbers 8M0006027 and 892811T02. Includes pre-installed O-rings for a "plug-and-play" installation"
This injector is designed to deliver precise fuel atomization for easy starts, smooth idling, and consistent power under heavy marine loads. In many cases, it has been superseded by part number 8M0222278, which serves as a direct functional replacement.
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Type: OEM-style replacement fuel injector.
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Interchangeable Part Numbers: 8M0006027, 892811T01, 892811T02.
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Deka Cross-Reference: J101B01361, 39-040.
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Key Features: Resistance tested, ultrasonic cleaned, and flow-matched to ensure peak performance across all cylinders.
Fitment & Compatibility
This injector fits a wide range of Mercury engines, primarily the Verado series and several 4-Stroke EFI models from 2005 to 2014+.
| Engine Series | Horsepower Range | Specific Models / Serial Notes |
| Mercury Verado (4-Cyl) | 135, 150, 175, 200 HP | 0P514869 & Up / 1B517159 & Up |
| Mercury Verado (6-Cyl) | 200, 225, 250, 275, 300 HP | 0P520553 & Up / 1B517434 & Up |
| Mercury 4-Stroke EFI | 75, 80, 90, 100, 115 HP | Standard EFI models (check IAFM assembly) |
| Mercury Pro Verado | 200, 250, 300 HP | 1B830170 & Up / 2B144123 & Up |
Pro Tip: If your engine is a 2014 or newer 75-150HP model, double-check your serial number, as some later models transitioned to part number 8M6002428.
Symptoms of a Failing Injector
If you are seeing any of the following, it may be time to replace or service your injectors:
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Hard starting or extended cranking.
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Rough idle or hesitation during acceleration.
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Significant loss of power at high RPM/WOT (Wide Open Throttle).
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Fuel odor or "running lean" codes on your diagnostic tool.
We have no affiliation with Mercury Marine and are not an authorized Mercury dealer.