Fuel Pump – Fits Honda Marine 25-90 HP 4-Stroke (Replaces 16700-ZV5-003, 16700-ZW1-004)
Fuel Pump – Fits Honda Marine 25-90 HP 4-Stroke (Replaces 16700-ZV5-003, 16700-ZW1-004) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
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Fuel Pump – Fits Honda Marine 25-90 HP 4-Stroke (Replaces 16700-ZV5-003, 16700-ZW1-004) is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket Fuel Pump – Fits Honda Marine 25-90 HP 4-Stroke is designed as a high-quality replacement for various Honda Marine outboard engines from 25 HP to 90 HP. It ensures reliable fuel delivery for BF series 4-stroke models, restoring performance and efficiency.
This assembly is a direct replacement for Honda OEM part numbers 16700-ZV5-003 and 16700-ZW1-004.
- Engineered for direct bolt-on installation.
- Constructed from a durable metal housing with plastic components for longevity.
- Compatible with standard gasoline fuel for marine applications.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Honda | 16700-ZV5-003 | Direct replacement |
| Honda | 16700-ZW1-004 | Direct replacement |
Engine & Model Compatibility
Confirm your engine model/year in the table below. This pump is designed for a variety of Honda BF series outboards.
| Brand | Model | Rated HP | Stroke | OEM Part No. | Notes |
|---|---|---|---|---|---|
| Honda | BF25A/A1/A2/A3/AW/AX/AY | 25 | 4-Stroke | 16700-ZV5-003 | Multiple variants |
| Honda | BF25D4/D5/D6/DK0/DK2 | 25 | 4-Stroke | 16700-ZV5-003 | Multiple variants |
| Honda | BF30A/A1/A2/AW/AX/AY | 30 | 4-Stroke | 16700-ZV5-003 | Multiple variants |
| Honda | BF30D4/D5/DK0/DK2 | 30 | 4-Stroke | 16700-ZV5-003 | Multiple variants |
| Honda | BF35AM | 35 | 4-Stroke | 16700-ZV5-003 | |
| Honda | BF40A/A1/A2/A3/A5/AK0/AW/AX/AY | 40 | 4-Stroke | 16700-ZV5-003, 16700-ZZ5-003 | Alternate pump available |
| Honda | BF45AM | 45 | 4-Stroke | 16700-ZV5-003 | |
| Honda | BF50A/A1/A2/A3/A4/AK0/AW/AX | 50 | 4-Stroke | 16700-ZV5-003, 16700-ZZ5-003 | Alternate pump available |
| Honda | BF75AW/AX/A3/A5/A6 | 75 | 4-Stroke | 16700-ZV5-003 | |
| Honda | BF90A2/A3/A4/A5 | 90 | 4-Stroke | 16700-ZV5-003 |
Please check your engine's serial number if you are unsure about the model year or variant.
| Brand | Model | Rated HP | Serial Number Range | OEM Part No. |
|---|---|---|---|---|
| Honda | BF25D6 SHA | 25 | BATJ-1200001 to BATJ-1299999 | 16700-ZV5-003 |
| Honda | BF25AY XRSA | 25 | BAJS-3200001 to BAJS-3299999 | 16700-ZV5-003 |
| Honda | BF25AY LHSA | 25 | BAJS-3200001 to BAJS-3299999 | 16700-ZV5-003 |
| Honda | BF25AY SHA | 25 | BAJS-3200001 to BAJS-3299999 | 16700-ZV5-003 |
| Honda | BF25A1 LHSA | 25 | BAJS-3210001 to BAJS-3219999 | 16700-ZV5-003 |
| Honda | BF25A1 XRSA | 25 | BAJS-3210001 to BAJS-3219999 | 16700-ZV5-003 |
| Honda | BF25A2 SHSA | 25 | BAJS-3220001 to BAJS-3299999 | 16700-ZV5-003 |
| Honda | BF30D5 LHTA | 30 | BAUJ-1100001 to BAUJ-1199999 | 16700-ZV5-003 |
| Honda | BF30D6 LRGA | 30 | BAUJ-1200001 to BAUJ-1299999 | 16700-ZV5-003 |
| Honda | BF30DK3 LRGA | 30 | BAUJ-1500001 to BAUJ-1599999 | 16700-ZV5-003 |
| Honda | BF35AM LRA | 35 | BLAG-1000001 to BLAG-1099999 | 16700-ZV5-003 |
| Honda | BF40A1 LRTA | 40 | BAYS-3210001 to BAYS-3219999 | 16700-ZV5-003 |
| Honda | BF40A2 XRTA | 40 | BAYS-3220001 to BAYS-3299999 | 16700-ZV5-003 |
| Honda | BF40A3 XRTA | 40 | BAYS-3300001 to BAYS-3399999 | 16700-ZV5-003 |
| Honda | BF45AM LRA | 45 | BLAF-1000001 to BLAF-1099999 | 16700-ZV5-003 |
| Honda | BF50A SRJA | 50 | BAZJ-1000001 to BAZJ-1099999 | 16700-ZV5-003 |
| Honda | BF50AW XRTA | 50 | BAZU-2000001 to BAZU-2099999 | 16700-ZV5-003 |
| Honda | BF50AW LRA | 50 | BAZL-2000001 to BAZL-2099999 | 16700-ZV5-003 |
| Honda | BF50AX LRA | 50 | BAZL-3000001 to BAZL-3099999 | 16700-ZV5-003 |
| Honda | BF50AY LRA | 50 | BAZS-3200001 to BAZS-3209999 | 16700-ZV5-003 |
Technical Specs
- Product Type
- Outboard Fuel Pump Assembly
- Installation
- Direct replacement
- Fuel Type
- Gasoline
- Connection
- Fuel line connectors with barbed fittings
- Housing Material
- Metal with plastic components
- Housing Color
- Silver/Metallic with black
- Weight
- 0.25 kg (0.55 lb)
- Fitting Type
- Direct bolt-on replacement
- Warranty
- 1-year (aftermarket)
- Other Attributes
- For Honda BF series 4-stroke outboard engines
What’s in the Box
- 1 x Fuel Pump Assembly (16700-ZV5-003/16700-ZW1-004)
Installation Notes
- Disconnect the negative battery terminal to prevent electrical shorts.
- Carefully relieve any pressure from the fuel system. Place a rag under the fittings to catch excess fuel.
- Note the orientation and position of the fuel lines, then disconnect them from the old pump.
- Remove the mounting bolts securing the old fuel pump and remove it from the engine.
- Mount the new fuel pump assembly, ensuring it is securely fastened in the correct orientation.
- Reconnect the fuel lines to the new pump's barbed fittings, securing any clamps.
- Reconnect the battery terminal, prime the fuel system according to your engine's manual, and check for leaks before starting the engine.
Troubleshooting & FAQ
How do I know if this fuel pump fits my Honda outboard?
This pump is designed for Honda BF series 4-stroke outboards from 25 HP to 90 HP. The best way to confirm fitment is to check your original part number against the direct replacements listed (16700-ZV5-003, 16700-ZW1-004). You can also use the model and serial number tables above to verify compatibility.
What are the signs of a failing fuel pump?
Common symptoms of a bad fuel pump include difficulty starting, engine sputtering or stalling (especially at high speeds), loss of power, and poor fuel efficiency. The engine may run rough or surge unexpectedly.
Some compatible models list part number 16700-ZZ5-003. Will this pump work?
This pump (16700-ZV5-003) is a valid fit for many models that also list 16700-ZZ5-003 as an option. However, they may have slight differences depending on the specific engine variant. Always verify the part number on your existing pump before ordering.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). It has been built to OEM-level specifications with comparable materials. It is manufactured in an ISO 9002 facility and batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free; expedited options will appear at checkout where available.
Warranty & returns
This product is covered by a 1-year warranty against manufacturing defects under normal use. If any issues arise, contact our support team with your order details. Returns are accepted within our standard window, provided the item is unused and in its original condition. Please see our policy page or reach out for instructions.
Safety & Important Info
- Verify images and specifications against 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 quality control.
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