100% New Fuel Injector – Fits Honda Marine BF75/BF90, Replaces 16450-ZY9-003
100% New Fuel Injector – Fits Honda Marine BF75/BF90, Replaces 16450-ZY9-003 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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100% New Fuel Injector – Fits Honda Marine BF75/BF90, Replaces 1645...
100% New Fuel Injector – Fits Honda Marine BF75/BF90, Replaces 16450-ZY9-003 is backordered and will ship as soon as it is back in stock.
Product Details
This 100% new fuel injector is designed for Honda Marine BF75 and BF90 outboard engines. It is sold as one individual injector and is intended to replace the injector identified by Honda OEM part number 16450-ZY9-003.
Use the OEM number and your engine's complete model information to confirm compatibility before ordering. This listing is for an aftermarket replacement, not a Honda-branded OEM component.
- 100% new fuel injector
- Sold individually
- For Honda Marine BF75 and BF90 engines
- Replacement reference: Honda OEM 16450-ZY9-003
Part Number Matrix
Use the following manufacturer reference to compare the injector with your original part.
| Brand | Part Number |
|---|---|
| Honda Marine | 16450-ZY9-003 |
Engine & Model Compatibility
The company catalog identifies this injector for Honda Marine BF75 and BF90 engines. Model variations, production years, and serial-number ranges can differ, so verify the complete model designation and the OEM number on your original injector or in the appropriate service documentation.
| Brand | Engine Models | Part Type | Stroke | OEM Reference | Fitment Note |
|---|---|---|---|---|---|
| Honda Marine | BF75 and BF90 | Fuel injector | Not specified | 16450-ZY9-003 | Confirm the complete model designation before installation. |
Technical Specs
- Product Type
- Fuel injector
- Condition
- 100% new
- Application
- Honda Marine BF75 and BF90 outboard engines
- Fuel System
- Gasoline marine fuel system
- Installation
- Replacement injector; verify fitment and sealing details against the engine service information
- Manufacturer Reference
- Honda OEM 16450-ZY9-003
- Sale Quantity
- One injector
What’s in the Box
- 1 x 100% new fuel injector
Installation Notes
- Disconnect the battery and relieve fuel-system pressure in accordance with the engine service manual.
- Clean the surrounding fuel-system area before disconnecting the injector and fuel rail.
- Disconnect the electrical connector and remove the injector according to the manufacturer's service procedure.
- Compare the replacement injector with the original part, including the connector, mounting points, and sealing surfaces.
- Install the injector using the correct seals, clips, and lubrication procedure specified by the service manual. Seals or other installation hardware are not separately confirmed as included with this listing.
- Reconnect the fuel rail and electrical connector, then prime the fuel system.
- Inspect carefully for fuel leaks before starting the engine. If no leaks are present, start the engine and verify proper operation.
Troubleshooting & FAQ
How do I confirm this injector fits my Honda outboard?
Confirm that your engine is a Honda Marine BF75 or BF90 and compare the injector reference in your service documentation or on the original part with Honda OEM number 16450-ZY9-003. Also verify the complete model designation before ordering.
What are common symptoms of a failing fuel injector?
Possible symptoms include rough idling, misfires, poor acceleration, increased fuel consumption, hard starting, or a fuel odor. These symptoms can have multiple causes, so diagnosis should follow the engine service procedure.
Does this listing include a complete set of injectors?
No. This product is sold as one individual fuel injector. Order the required quantity for your engine separately.
Are seals and installation hardware included?
The company product record confirms one 100% new fuel injector but does not specify the inclusion of seals, clips, or other installation hardware. Check the original parts and service requirements before installation.
Is this an OEM Honda injector?
No. This is an aftermarket replacement that references Honda OEM part number 16450-ZY9-003 for identification and fitment checking.
Should I replace one injector or all injectors?
Replace the failed component as recommended by your technician or service manual. If multiple injectors show wear or inconsistent performance, have the complete fuel system evaluated.
Is professional installation recommended?
Yes. Fuel-system work involves pressurized gasoline and should be performed by a qualified technician using the correct safety procedures and service information.
Safety & Important Info
- Verify the engine model, complete model designation, and OEM reference before purchasing.
- Compare the replacement injector with the original part before installation.
- Relieve fuel pressure and keep fuel away from ignition sources during service.
- Check carefully for leaks before operating the engine.
- This is an aftermarket replacement, not an OEM Honda component.
About Sea Sierra
- Marine Parts Selection — We supply replacement parts for a range of marine applications.
- Fitment-Focused Listings — Product references and compatible engine information are provided to support careful part matching.
- Support for Installation Planning — Always use the engine manufacturer's service information for fuel-system safety and installation procedures.
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