Fuel Injector – Fits Mercury/Mariner 75-115HP 4-Stroke & 135-300HP Verado (Replaces 8M0041571)
Fuel Injector – Fits Mercury/Mariner 75-115HP 4-Stroke & 135-300HP Verado (Replaces 8M0041571) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
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Fuel Injector – Fits Mercury/Mariner 75-115HP 4-Stroke & 135-30...
Fuel Injector – Fits Mercury/Mariner 75-115HP 4-Stroke & 135-300HP Verado (Replaces 8M0041571) is backordered and will ship as soon as it is back in stock.
Product Details
This replacement Fuel Injector – Fits Mercury/Mariner 75-115HP 4-Stroke & 135-300HP Verado (Replaces 8M0041571) is engineered for a range of Mercury and Mariner 4-Stroke outboard engines, including 75-115HP models and 135-300HP Verado series from approximately 1998 to 2010 and newer.
It serves as a direct interchange for Mercury part numbers 8M0041571, 8M0006027, 892811T01, 892811T02, and 8M0041517.
- Designed for simple plug-and-play installation.
- Compatible with standard gasoline fuel systems.
- Includes one complete fuel injector assembly.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Mercury | 8M0041571 |
| Mercury | 8M0006027 |
| Mercury | 892811T01 |
| Mercury | 892811T02 |
| Mercury | 8M0041517 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Mercury/Mariner engines, check your model and serial number range to ensure proper fitment for Verado and other 4-stroke outboards.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Mercury | VERADO | 135 | 4-Stroke | 0P514869 & Up | 8M0041571 | 4 Cylinder |
| Mercury | VERADO | 135 | 4-Stroke | 1B517159 & Up | 8M0041571 | 4 Cylinder |
| Mercury | VERADO | 150 | 4-Stroke | 0P514869 & Up | 8M0041571 | 4 Cylinder |
| Mercury | VERADO | 150 | 4-Stroke | 1B517159 & Up | 8M0041571 | 4 Cylinder |
| Mercury | VERADO | 175 | 4-Stroke | 0P514869 & Up | 8M0041571 | 4 Cylinder |
| Mercury | VERADO | 175 | 4-Stroke | 1B517159 & Up | 8M0041571 | 4 Cylinder |
| Mercury | PRO VERADO | 200 | 4-Stroke | 2B034840–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | PRO VERADO | 200 | 4-Stroke | 2B144123 & Up | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 200 | 4-Stroke | 0P514869 & Up | 8M0041571 | 4 Cylinder |
| Mercury | VERADO | 200 | 4-Stroke | 1B517159 & Up | 8M0041571 | 4 Cylinder |
| Mercury | VERADO | 200 | 4-Stroke | 0P520553–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 200 | 4-Stroke | 1B517434–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 200 | 4-Stroke | 2B144123 & Up | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 225 | 4-Stroke | 0P520553–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 225 | 4-Stroke | 1B517434–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 225 | 4-Stroke | 2B144123 & Up | 8M0041571 | 6 Cylinder |
| Mercury | PRO VERADO | 250 | 4-Stroke | 1B830170–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | PRO VERADO | 250 | 4-Stroke | 2B144123 & Up | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 250 | 4-Stroke | 0P520553–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 250 | 4-Stroke | 1B517434–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 250 | 4-Stroke | 2B144123 & Up | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 275 | 4-Stroke | 0P520553–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 275 | 4-Stroke | 1B517434–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 275 | 4-Stroke | 2B144123 & Up | 8M0041571 | 6 Cylinder |
| Mercury | PRO VERADO | 300 | 4-Stroke | 1B830170–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | PRO VERADO | 300 | 4-Stroke | 2B144123 & Up | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 300 | 4-Stroke | 0P520553–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 300 | 4-Stroke | 1B517434–2B144122 | 8M0041571 | 6 Cylinder |
| Mercury | VERADO | 300 | 4-Stroke | 2B144123 & Up | 8M0041571 | 6 Cylinder |
| Mercury | Outboard | 75 | 4-Stroke | 2006+ | 8M0041571 | Also referenced by some retailers |
| Mercury | Outboard | 90 | 4-Stroke | 2006+ | 8M0041571 | Also referenced by some retailers |
| Mercury | Outboard | 115 | 4-Stroke | 2006+ | 8M0041571 | Also referenced by some retailers |
Technical Specs
- Product Type
- Fuel Injector
- Installation
- Direct replacement, plug-and-play
- Fuel Type
- Gasoline
- Connection
- Electrical connector with standard Mercury pinout
- Housing Color
- Black
- Box Dimensions
- 8 x 4.5 x 3.5 cm
- Product Volume
- 126 cm³
- Weight
- 0.045 kg (0.10 lb)
- Warranty
- Varies by retailer (1 year from some suppliers)
- Other Technical Attributes
- Siemens/Deka 39-040 design (referenced by some retailers)
- GTIN/UPC
- 745061696396
What’s in the Box
- 1 x Fuel Injector Assembly (8M0041571)
Installation Notes
- Disconnect the vessel's battery before starting work.
- Carefully relieve the pressure from the fuel system according to your engine's service manual.
- Unplug the electrical connector from the fuel injector.
- Disconnect the fuel line(s) from the injector, being prepared to catch any residual fuel.
- Remove the mounting hardware holding the old injector in place and carefully extract it.
- Lightly lubricate the new injector's O-rings with clean engine oil and install it, ensuring it is properly seated.
- Secure the new injector with the original mounting hardware.
- Reconnect the fuel line(s) and electrical connector.
- Pressurize the fuel system and meticulously check for any leaks around the injector and its fittings before starting the engine.
Troubleshooting & FAQ
How do I know if my fuel injector is failing?
Common symptoms of a bad fuel injector include rough idling, engine misfires, poor acceleration, increased fuel consumption, or difficulty starting the engine. A diagnostic scan tool may also show fuel trim or misfire codes specific to one or more cylinders.
Is this a direct plug-and-play replacement?
Yes, this injector is designed to be a direct fit. It uses the standard Mercury electrical connector and fits into the fuel rail without modification. Always compare it to your old part before installing.
Does this fit both 4-cylinder and 6-cylinder Verado engines?
Yes, this injector is compatible with a wide range of Verado engines, including both 4-cylinder models (135-200 HP) and 6-cylinder models (200-300 HP). Please verify your specific model and serial number against our compatibility chart.
What is the recommended maintenance for fuel injectors?
Fuel injectors do not have a fixed replacement interval, but their performance can degrade over time. Using high-quality, filtered fuel and a fuel system stabilizer during storage can prolong their life. They should be replaced when symptoms of failure appear.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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