Fuel Filter Element – Fits Honda BF 90-225 HP (Replaces Honda 16901-ZY3-003, Sierra 18-79909)
Fuel Filter Element – Fits Honda BF 90-225 HP (Replaces Honda 16901-ZY3-003, Sierra 18-79909) 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.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
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Fuel Filter Element – Fits Honda BF 90-225 HP (Replaces Honda 16901...
Fuel Filter Element – Fits Honda BF 90-225 HP (Replaces Honda 16901-ZY3-003, Sierra 18-79909) is backordered and will ship as soon as it is back in stock.
Product Details
This high-quality Fuel Filter Element – Fits Honda BF 115-225 HP Outboard Engines (Replaces 16901-ZY3-003) is designed to protect your marine engine by removing contaminants from the fuel supply. It is engineered for a direct fit on a wide range of Honda 4-stroke outboards (90-225 HP) and select vintage Mercury V-175 Formula 2-stroke models (1976–1988), ensuring reliable performance.
This part is a direct replacement for Honda part 16901-ZY3-003 and Sierra interchange numbers 18-79909, 18-0378, and 18-0934-1.
- Installs easily in the in-line fuel system.
- Provides fine filtration down to 20 microns.
- Manufactured to OEM specifications in an ISO 9002 certified factory.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Honda | 16901-ZY3-003 |
| Sierra | 18-79909 |
| Sierra | 18-0378 |
| Sierra | 18-0934-1 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Fits a wide range of Honda 4-stroke outboard models from 90 HP to 225 HP. Some sources suggest compatibility with 250 HP models, but verify your specific part number before ordering.
Also compatible with select vintage Mercury V-175 Formula 2-stroke engines from the late 1970s and 1980s.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Honda | BF90 | 90 | 4-Stroke | 16901-ZY3-003 | ||
| Honda | BF115 | 115 | 4-Stroke | 16901-ZY3-003 | ||
| Honda | BF130 | 130 | 4-Stroke | 16901-ZY3-003 | ||
| Honda | BF135 | 135 | 4-Stroke | 16901-ZY3-003 | ||
| Honda | BF140 | 140 | 4-Stroke | 16901-ZY3-003 | ||
| Honda | BF150 | 150 | 4-Stroke | 16901-ZY3-003 | ||
| Honda | BF175 | 175 | 4-Stroke | 16901-ZY3-003 | ||
| Honda | BF200 | 200 | 4-Stroke | 16901-ZY3-003 | ||
| Honda | BF225 | 225 | 4-Stroke | 16901-ZY3-003 | ||
| Honda | BF250 | 250 | 4-Stroke | 16901-ZY3-003 | Some sources include 250 HP compatibility | |
| Mercury | V-175 | 175 | 2-Stroke | 1976–1988 | Merc Formula (2 L EFI / CARB) |
Technical Specs
- Product Type
- Fuel Filter Element
- Installation
- In-line
- Filtration Rating
- 20 microns
- Fuel Type
- Gasoline
- Connection
- Direct fit
- Housing Material
- Metal end caps with pleated paper filter media
- Housing Color
- Orange/brown filter media with gray metal end caps
- Weight
- 48 grams (0.106 lbs)
- Warranty
- 1 year
- Other Technical Attributes
- Manufactured to OEM specifications using the same material as originals. Produced in ISO9002 certified factory.
What’s in the Box
- 1 x Fuel Filter Element (16901-ZY3-003)
Installation Notes
- Shut off the engine and turn off the fuel supply.
- Place a suitable container or absorbent rags beneath the old filter to catch any fuel spillage.
- Carefully disconnect the clamps and fuel lines from the old filter. Note the direction of the fuel flow arrow.
- Remove the old filter from its mounting bracket or housing.
- Install the new filter, ensuring the fuel flow direction matches the original setup.
- Securely reconnect the fuel lines and clamps.
- Prime the fuel system as described in your engine’s service manual.
- Start the engine and carefully check for any leaks around the filter and connections.
Troubleshooting & FAQ
How do I know if this filter fits my specific engine model?
The best way to confirm fitment is to check your engine's original part number. This filter replaces Honda 16901-ZY3-003 and several Sierra cross-references. While it fits a wide range of Honda engines (BF90-BF225) and some Mercury models, always verify against your existing part or service manual, especially for model years not specified in our compatibility table.
Does this filter fit the Honda BF250 outboard?
Some aftermarket sources list this filter as compatible with the Honda BF250. However, this information is conflicting. We recommend you verify the exact part number required for your BF250 engine before purchasing to ensure a correct fit.
What is the recommended replacement interval?
For most outboard engines, it is recommended to replace the fuel filter annually or every 100 hours of operation, whichever comes first. Refer to your engine's service manual for the specific maintenance schedule for your model.
What are the common signs of a clogged or failing fuel filter?
Symptoms of a bad fuel filter include engine hesitation, loss of power, difficulty starting, rough idling, or stalling. If you notice any of these issues, inspect and replace your fuel filter as a first step.
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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