100% New Fuel Injector for Yamaha F75/F80/F90/F100 and Mercury 75/80/90/100 EFI 4-Stroke Outboards
100% New Fuel Injector for Yamaha F75/F80/F90/F100 and Mercury 75/80/90/100 EFI 4-Stroke Outboards is backordered and will ship as soon as it is back in stock.
Worry-free returns
Worry-free returns
Shop with confidence. If you’re not completely satisfied, eligible items may be returned within the return window, provided they are unused and in original packaging.
If the return is due to our error or a defective item, we’ll make it right.
Please contact us before returning any item.
Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
International delivery times may vary due to customs processing.
Tracking information will be provided once your order ships.
100% New Fuel Injector for Yamaha F75/F80/F90/F100 and Mercury 75/8...
100% New Fuel Injector for Yamaha F75/F80/F90/F100 and Mercury 75/80/90/100 EFI 4-Stroke Outboards is backordered and will ship as soon as it is back in stock.
Product Details
This 100% new fuel injector is a single replacement injector for selected Yamaha and Mercury EFI 4-stroke outboard engines. It is listed for Yamaha F75, F80, F90, and F100 models from 2005–2017, and for Mercury 75, 80, 90, and 100 EFI models up to serial number 1B366822, subject to the model and serial-number conditions below.
Use the original injector number and your complete engine model and serial number to confirm compatibility before ordering. This is an aftermarket replacement, not a genuine OEM component.
- 100% new fuel injector sold as one individual unit.
- Designed for gasoline electronic fuel-injection systems on compatible 4-stroke outboards.
- Direct replacement format for the listed manufacturer reference numbers.
- Fuel-injector assembly with an electrical connection and fuel-system sealing interface.
Part Number Matrix
The following manufacturer reference numbers are associated with this replacement injector. Number formatting may vary between catalogs.
| Brand | Manufacturer Reference | Application |
|---|---|---|
| Yamaha | 6D8-13761-00 | Fuel injector for listed Yamaha EFI 4-stroke outboards |
| Yamaha catalog format | 6D8-13761-00-00 | Injector reference appearing in engine parts catalogs |
| Mercury Marine | 880887T02 | Injector assembly for listed Mercury EFI 4-stroke outboards |
Engine & Model Compatibility
Compatibility depends on the complete engine model, production year, and serial number. The horsepower alone is not sufficient for identification.
Yamaha Outboard Models
Company fitment data lists this injector for Yamaha 4-stroke F75, F80, F90, and F100 outboards from 2005–2017.
| Brand | Model | Rated HP | Stroke | Years | Reference | Fitment Note |
|---|---|---|---|---|---|---|
| Yamaha | F75 | 75 | 4-Stroke EFI | 2005–2017 | 6D8-13761-00 | Confirm the complete model code and original injector number. |
| Yamaha | F80 | 80 | 4-Stroke EFI | 2005–2017 | 6D8-13761-00 | Confirm the complete model code and original injector number. |
| Yamaha | F90 | 90 | 4-Stroke EFI | 2005–2017 | 6D8-13761-00 | Confirm the complete model code and original injector number. |
| Yamaha | F100 | 100 | 4-Stroke EFI | 2005–2017 | 6D8-13761-00 | Confirm the complete model code and original injector number. |
Mercury Outboard Models
Company fitment data lists this injector for Mercury 75, 80, 90, and 100 EFI outboards up to serial number 1B366822. Parts-catalog records further identify the following serial ranges for the listed applications.
| Brand | Model | Rated HP | Stroke | Serial Condition | Reference |
|---|---|---|---|---|---|
| Mercury | 75 EFI | 75 | 4-Stroke | 1B172291 through 1B366822 | 880887T02 |
| Mercury | 80 EFI | 80 | 4-Stroke | 1B227000 through 1B366822 | 880887T02 |
| Mercury | 90 EFI | 90 | 4-Stroke | 1B172291 through 1B366822 | 880887T02 |
| Mercury | 100 EFI | 100 | 4-Stroke | 1B227000 through 1B366822 | 880887T02 |
Technical Specs
- Product Type
- Fuel injector
- Condition
- 100% new aftermarket replacement
- Quantity
- One individual injector
- Fuel System
- Gasoline electronic fuel injection
- Application
- Selected Yamaha and Mercury 4-stroke EFI outboards listed on this page
- Electrical Connection
- Use the original connector and compare the replacement with the removed injector before installation.
- Fuel Connection
- Sealed injector connection; inspect the sealing surfaces and replace damaged seals as required.
- Manufacturer References
- Yamaha 6D8-13761-00 / catalog format 6D8-13761-00-00; Mercury Marine 880887T02
- Warranty
- Refer to the seller's current warranty and return policy.
What's in the Box
- 1 x 100% new fuel injector
No additional injectors, fuel rail, wiring harness, tools, or engine components are included.
Installation Notes
- Turn off the engine and disconnect the negative battery terminal.
- Allow the engine to cool and relieve fuel-system pressure according to the applicable service manual.
- Clean the area around the fuel rail and injector so dirt cannot enter the fuel system.
- Disconnect the injector electrical connector.
- Remove the fuel rail or retaining hardware as required for the specific engine, then remove the old injector.
- Compare the replacement injector with the original for connector, body style, sealing interface, and reference number.
- Use only clean, compatible lubricant on injector seals when required by the service manual. Do not damage or reuse damaged seals.
- Install the injector evenly, reinstall the fuel rail and retaining hardware, and reconnect the electrical connector.
- Reconnect the battery, prime the fuel system, and inspect carefully for fuel leaks before starting the engine.
- Start the engine only after confirming that all connections are secure and leak-free.
Troubleshooting & FAQ
How do I confirm that this injector fits my engine?
Check the brand, complete model designation, horsepower, stroke, year where applicable, serial number, and original injector reference. For Mercury applications, the listed serial condition ends at 1B366822. Do not rely on horsepower alone.
Is this injector OEM?
No. This is a 100% new aftermarket replacement. Yamaha 6D8-13761-00 and Mercury Marine 880887T02 are manufacturer reference numbers used for compatibility identification.
Is this sold as a set?
No. This listing is for one individual fuel injector. Multiple injectors are required only when the engine application calls for them; they are not included automatically.
What are common symptoms of a failing injector?
Possible symptoms include rough idle, hard starting, hesitation, poor acceleration, misfire, reduced performance, or increased fuel consumption. These symptoms can also have other causes, so diagnose the fuel and ignition systems before replacing parts.
Can my original injector be cleaned instead?
Professional injector testing and cleaning may help when contamination is the cause. Replacement is appropriate when the injector has an electrical fault, damaged body, leaking seal interface, or cannot meet the required flow and spray performance.
Does installation require programming?
No special programming is stated for this direct replacement format. Follow the engine service manual and complete leak and running checks after installation.
What should I do if my model or serial number is not listed?
Do not assume compatibility. Compare the original injector number and consult the engine service information or a qualified marine technician before ordering.
Safety & Important Information
- Fuel is flammable. Work in a well-ventilated area away from ignition sources.
- Relieve fuel pressure before disconnecting fuel-system components and follow the applicable service manual.
- Inspect all seals and connections, and check carefully for leaks before operating the engine.
- Verify the complete engine model, year where applicable, serial number, and original part reference before purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended when fuel-system service experience is limited.
About Sea Sierra
- Marine Replacement Parts — Practical aftermarket parts for compatible marine engines and systems.
- Compatibility-Focused Listings — Reference numbers and fitment conditions are provided to help support accurate part selection.
- Customer Support — Contact support with your complete engine model, serial number, and original part information when fitment assistance is needed.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
