Fuel Pump Assembly for Honda Marine 25–90 HP 4-Stroke Outboards – Replaces 16700-ZV5-003 and 16700-ZW1-004
Fuel Pump Assembly for Honda Marine 25–90 HP 4-Stroke Outboards – Replaces 16700-ZV5-003 and 16700-ZW1-004 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Fuel Pump Assembly for Honda Marine 25–90 HP 4-Stroke Outboards – R...
Fuel Pump Assembly for Honda Marine 25–90 HP 4-Stroke Outboards – Replaces 16700-ZV5-003 and 16700-ZW1-004 is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket fuel pump assembly is intended as a replacement for selected Honda Marine BF-series 4-stroke outboard applications in the 25–90 HP range. It is designed to restore fuel-system operation when the original pump is faulty, worn, or no longer delivering fuel properly.
This replacement is identified for use with Honda OEM reference numbers 16700-ZV5-003 and 16700-ZW1-004. Confirm the part number, engine model, year, serial or VIN range, and the original pump configuration before ordering.
- Aftermarket replacement fuel pump assembly for gasoline marine outboards.
- Listed for selected Honda BF-series 4-stroke engines.
- Designed as a replacement assembly; verify connector, mounting, and fuel-line details against the original part.
- Professional installation is recommended for fuel-system work.
Part Number Matrix
The following numbers are reference numbers associated with this replacement. They are not the internal product identifier.
| Brand | Reference Part Number |
|---|---|
| Honda | 16700-ZV5-003 |
| Honda | 16700-ZW1-004 |
Engine & Model Compatibility
The applications below represent the listed Honda Marine 4-stroke range associated with this replacement. Model, year, shaft configuration, and serial or VIN conditions can affect fitment. Use the OEM reference number and your complete engine identification before purchasing.
| Brand | Model | Rated HP | Stroke | Listed Years | Reference Part No. | Application Notes |
|---|---|---|---|---|---|---|
| Honda | BF25D6 SHA | 25 | 4-Stroke | 1998–2007+ | 16700-ZV5-003 | Reported VIN range: BATJ-1200001 to BATJ-1299999; verify before ordering. |
| Honda | BF25A1/A2 | 25 | 4-Stroke | 1998–2007+ | 16700-ZV5-003 | Listed variants include LHSA, XRSA, and SHSA. |
| Honda | BF25AY | 25 | 4-Stroke | 1998–2007+ | 16700-ZV5-003 | Listed variants include SHA, LHSA, and XRSA. |
| Honda | BF30D5/D6 | 30 | 4-Stroke | 1998–2007+ | 16700-ZV5-003 | Listed variants include LHTA and LRGA. |
| Honda | BF30DK3 | 30 | 4-Stroke | 1998–2007+ | 16700-ZV5-003 | Listed LRGA variant; verify the original part. |
| Honda | BF35AM | 35 | 4-Stroke | 1997–1998 | 16700-ZV5-003 | Listed LRA variant. |
| Honda | BF40A1/A2/A3 | 40 | 4-Stroke | 1998–2005 | 16700-ZV5-003 | Listed variants include LRTA and XRTA. |
| Honda | BF45AM | 45 | 4-Stroke | 1997–1998 | 16700-ZV5-003 | Listed LRA variant. |
| Honda | BF50A | 50 | 4-Stroke | 1998–2007+ | 16700-ZV5-003 | Listed variants include SRJA, LRA, and XRTA. |
| Honda | BF75 | 75 | 4-Stroke | 1997–2006 | 16700-ZV5-003 | Listed for the BF75 range; confirm model and serial details. |
| Honda | BF90 | 90 | 4-Stroke | 1997–2006 | 16700-ZV5-003 | Listed for the BF90 range; confirm model and serial details. |
Technical Specifications
- Product Type
- Aftermarket outboard fuel pump assembly
- Application
- Selected Honda BF-series 4-stroke gasoline outboards
- Listed Horsepower Range
- 25–90 HP
- Fuel Type
- Gasoline
- Installation
- Replacement installation; confirm mounting and connector configuration before fitting
- Reference Numbers
- 16700-ZV5-003 and 16700-ZW1-004
What’s in the Box
- 1 x Aftermarket fuel pump assembly
Additional gaskets, hardware, hoses, electrical connectors, or other installation components are not confirmed as included unless shown in the product photos or separately stated with your order.
Installation Notes
Follow the engine manufacturer’s service information for the exact procedure, torque specifications, routing, and fuel-system requirements.
- Safety first: Work in a well-ventilated area away from sparks, flames, and other ignition sources. Disconnect the battery before beginning work.
- Relieve fuel pressure: Follow the service manual procedure for safely relieving pressure and preventing fuel spray.
- Prepare for spills: Place an approved container or absorbent material beneath the pump and keep spilled fuel away from ignition sources.
- Document connections: Identify the inlet and outlet fuel lines and any electrical connections before removal.
- Remove the original pump: Disconnect the fuel lines and electrical connector, then remove the original pump and mounting hardware as directed by the service manual.
- Install the replacement: Position the replacement assembly correctly and secure it using the specified mounting method. Do not force connectors or fuel lines.
- Reconnect the system: Reconnect the fuel lines and electrical connections, checking that every connection is fully seated and properly secured.
- Inspect before starting: Prime the fuel system according to the engine procedure and check carefully for leaks before starting or operating the outboard.
Troubleshooting & FAQ
How do I confirm that this fuel pump fits my engine?
Compare your engine’s complete model designation, year, serial or VIN range, original pump, connector arrangement, and mounting points with the information above. The reference numbers are 16700-ZV5-003 and 16700-ZW1-004. If any detail differs, confirm compatibility before ordering.
What symptoms can indicate a failing fuel pump?
Possible symptoms include difficult starting, stalling, rough idle, hesitation during acceleration, reduced power, or inconsistent fuel delivery. These symptoms can also result from restricted filters, blocked lines, electrical faults, or other fuel-system problems, so diagnosis is recommended before replacement.
Does this listing include a complete fuel-system kit?
No. This listing is for one fuel pump assembly. Filters, hoses, wiring, gaskets, mounting hardware, and other components are not confirmed as included unless specifically shown or stated.
Can I install this fuel pump myself?
Installation may be possible for an experienced technician, but fuel-system work presents fire, spill, and personal-injury risks. Use the correct service information and have the work performed by a qualified marine technician if you are not familiar with outboard fuel systems.
Is this an OEM Honda part?
No. This is an aftermarket replacement assembly identified for the Honda reference numbers listed above. It is not represented as a genuine Honda-manufactured component.
What should I do if the original part looks different?
Do not rely on horsepower alone. Compare the original pump’s fittings, mounting arrangement, electrical connection, and reference number. If the parts differ, contact the seller or a qualified technician before installation.
Safety & Important Information
- Verify the complete engine model, year, serial or VIN range, and reference number before ordering.
- Use only with the fuel system and application for which the replacement has been confirmed.
- Inspect all fuel lines, clamps, connectors, and seals during installation.
- Do not operate the engine if fuel leaks, damaged wiring, loose fittings, or incorrect routing are found.
- This is an aftermarket replacement, not a genuine OEM Honda component.
About Sea Sierra
- Marine Replacement Parts — We provide replacement components for a range of outboard and marine applications.
- Application-Focused Information — Product references and compatibility details are provided to help customers compare their original parts.
- Support Before Installation — Confirm fitment and installation requirements before replacing a fuel-system component.
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