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Honda Outboard Parts
Shop OEM and aftermarket Honda outboard parts for maintenance, repair, troubleshooting, and complete engine service projects. Browse Honda marine parts by system, including cooling, fuel delivery, electrical, internal engine components, lower unit parts, steering, trim, and routine maintenance items.
Pro Marine USA carries Honda outboard engine parts for a wide range of BF-series Four Stroke applications, from portable engines through high-horsepower offshore models. Use your engine model, horsepower, serial number, or OEM part number whenever possible to confirm fitment before ordering.
Shop Honda Outboard Parts by System
- Control Cables and Boxes
- Cooling System
- Electrical System
- Engine Oil
- Fuel and Carburetion System
- Intake System
- Internal Engine Components
- Lower Unit Components
- Oiling System
- Paints
- Steering Systems
- Transom and Midsection
- Trim System
Find the Correct Honda Outboard Part
Honda outboard parts can vary by engine model, horsepower, serial number range, and production year. If you are unsure which component fits your engine, use the OEM parts lookup to identify the original Honda part number from a factory parts diagram.
Once you have the OEM part number, search Pro Marine to find available genuine Honda and aftermarket replacement options.
Use Our OEM Parts Lookup »Common Honda Outboard Engine Families
Pro Marine supports many Honda BF-series outboards across a wide horsepower range. Always confirm the exact engine model and serial information before ordering parts.
- Portable: Honda BF2 through BF20 applications
- Midrange: BF25 through BF90 engine families
- Large Four Stroke: BF100 through BF150 applications
- High-Horsepower Offshore: BF200, BF225, BF250, and newer large-displacement Honda platforms
- Four Stroke: Honda marine outboards across modern BF-series engine families
Common Honda Outboard Repair Areas
- Engine overheating: inspect the water pump, impeller, thermostat, cooling passages, pressure-control components, and engine anodes.
- Hard starting or rough running: inspect fuel pumps, filters, injectors or carburetors, spark plugs, ignition components, and intake sealing.
- Charging or electrical problems: inspect ignition coils, charging components, sensors, wiring, grounds, and related electrical parts.
- Low compression or power loss: inspect valves, pistons, rings, cylinder condition, bearings, gaskets, and internal engine components.
- Lower unit noise or water intrusion: inspect prop shaft seals, driveshaft seals, shift shaft seals, bearings, gears, and gear lube condition.
- Trim or steering problems: inspect trim motors, hydraulic components, steering systems, hoses, seals, and related rigging parts.
Why Buy Honda Outboard Parts from Pro Marine USA?
- OEM Honda and aftermarket replacement options for many common applications.
- Parts for routine maintenance, professional repair, lower units, fuel systems, electrical systems, steering, trim, and internal engine work.
- OEM diagram and part-number lookup tools to help identify the correct component before ordering.
- Dealer pricing available for qualified marine repair businesses and dealers.
- Large selection of Honda cooling, fuel, electrical, lower unit, steering, and service components.
- Fast weekday shipping on qualifying in-stock orders.
Frequently Asked Questions
How do I find the correct Honda outboard part?
Start with the engine model, horsepower, serial number, and production year whenever available. Use the OEM parts lookup to identify the original Honda part number from the factory diagram.
Can I search Honda parts by OEM part number?
Yes. Enter the Honda OEM part number into the Pro Marine site search to locate available OEM and aftermarket replacement options. If you do not know the part number, use the OEM parts lookup first.
Do Honda outboard parts vary by model and serial number?
Yes. Honda may use different components across engines with similar horsepower depending on model, production range, and serial number. Confirm the complete engine identification information before ordering.
Do you carry parts for Honda BF-series outboards?
Yes. Pro Marine carries parts for many Honda BF-series applications, from portable engines through large Four Stroke offshore models, including cooling, fuel, electrical, internal engine, lower unit, steering, and trim components.
Do you carry both OEM and aftermarket Honda parts?
Yes. Pro Marine offers genuine Honda parts along with aftermarket replacement parts for many common Honda outboard maintenance and repair applications.
What Honda outboard parts are commonly replaced during routine maintenance?
Common maintenance items include engine oil, oil filters, fuel filters, spark plugs, water pump kits, impellers, thermostats, gear lube, drain plug seals, anodes, and model-specific service components.
Fitment Tip: Honda outboard parts can vary by model, horsepower, serial number range, and production year. Confirm the OEM part number or complete engine identification information whenever possible before ordering.
9-38005
16977-ZV5-A00
9-38007
9-38001
HZY623172000
23172-ZY6-000
9-37812
Starter Motor 9 Tooth 3453A
The 3453A Starter Motor 9 Tooth PRO is a high-quality replacement starter designed for Honda and Tohatsu four-stroke outboards. This unit delivers reliable cranking performance and replaces multiple OEM starter motor part numbers used across the 75HP–150HP platform.
Fitment Overview
This starter is used on Honda BF-series outboards and their Tohatsu equivalents. Cross reference numbers including 31200-ZY6-003, 31200-ZY9-003, and 31200-ZY9-H01 confirm fitment across the full Honda 4-cylinder 75HP–150HP engine family.
Compatibility
| Brand | Model | Year Range |
|---|---|---|
| Honda | BF75 | 2004-Present |
| Honda | BF90 | 2004-Present |
| Honda | BF115 | 2004-Present |
| Honda | BF135 | 2004-Present |
| Honda | BF150 | 2004-Present |
| Tohatsu | BFT75A | 2014-Present |
| Tohatsu | BFT90A | 2014-Present |
| Tohatsu | BFT115A | 2014-Present |
| Tohatsu | BFT135A | 2014-Present |
| Tohatsu | BFT150A | 2014-Present |
Fits These Serial Ranges
This starter is used across the Honda 75HP–150HP four-cylinder platform and does not have a single clean serial break. Fitment is best confirmed by matching one of the OEM part numbers listed below to your engine diagram.
Important: Always verify your original starter number or engine serial number before ordering to ensure correct fitment.
Part Numbers and Cross References
| Type | Part Number |
|---|---|
| Pro Marine | 3453A |
| Honda OEM | 31200-ZY6-003 |
| Honda OEM | 31200-ZY9-003 |
| Honda OEM | 31200-ZY9-H01 |
| Honda Alt | HZY631200003 |
| Honda Alt | HZY931200H01 |
| Sierra | 18-6959 |
| Mercury | 8M6007337 |
| Mercury | 8M6010750 |
What This Part Is Used For
This starter motor is responsible for turning the engine over during startup. It engages the flywheel using a 9-tooth gear and provides the torque needed to crank larger four-stroke outboards reliably.
- 9-tooth starter drive for proper engagement
- Designed for Honda 75–150HP four-stroke engines
- Also fits Tohatsu rebadged Honda platforms
- Direct replacement for multiple OEM starter numbers
If your engine is slow to crank, clicks without starting, or has intermittent starting issues, replacing the starter motor can restore proper operation.
FAQ
What engines does this starter fit?
It fits Honda BF75, BF90, BF115, BF135, and BF150 models, as well as Tohatsu BFT75A, BFT90A, BFT115A, BFT135A, and BFT150A.
What OEM numbers does this replace?
It replaces 31200-ZY6-003, 31200-ZY9-003, 31200-ZY9-H01 and related cross references.
Is this a 9-tooth starter?
Yes, this is a 9-tooth starter motor designed for these engine platforms.
How do I confirm fitment?
Match your original starter number or check your engine diagram against the OEM numbers listed above.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1–5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Part Numbers
3453A, 31200-ZY6-003, 31200-ZY9-003, 31200-ZY9-H01, HZY631200003, HZY931200H01, 18-6959, 8M6007337, 8M6010750
HZY631200003
HZY931200H01
18-6959
31200-ZY6-003
31200-ZY9-H01
31200-ZY9-003
8M6007337
8M6010750
16911-ZY3-000
16911-ZY3-000
16911-ZY3-010
18-79908
18-79908
HZY316901003
16901-ZY3-003
16911-ZY3-003
18-79909