A direct-fit 12-volt starter motor for Honda BF8 and BF9.9 marine outboard engines, built to marine-grade standard SAE J1171 for reliable service in wet, corrosive marine environments.
The sealed housing resists water ingress, the armature is epoxy-sealed, and high-quality magnets deliver strong torque for consistent cold and warm engine starts. Backed by our 12-month warranty.
Key Features
- 12-volt starter, counter-clockwise rotation
- 11-tooth drive
- Sealed, marine-grade housing (SAE J1171)
- Epoxy-sealed armature
- M6 B+ stud connector
Technical Specs
| Specification |
Detail |
| Unit Type |
Starter |
| Voltage |
12V |
| Rotation |
CCW |
| Teeth |
11 |
| Gear OD |
1.079in / 27.4mm |
| Length |
4.606in / 117mm |
| Mount Holes |
8.4mm unthreaded |
| Centre-to-Centre |
78.2mm |
| Connector |
M6 B+ Stud |
Vehicle Fitment Guide
| Make |
Model |
Years |
| Honda Marine |
BF8 Outboard |
2001-2010 |
| Honda Marine |
BF9.9 Outboard |
2001-2010 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM and cross-reference part numbers are listed for reference only.
| Part Number |
Manufacturer / Brand |
| SMU0519 |
Arrowhead |
| 31200-ZW9-802 / 31210-ZW9-801 |
Honda OEM |
| 410-54232 |
J&N Electrical |
| 19562 |
Lester |
| 8M6007341 |
Quicksilver |
Frequently Asked Questions
Will this fit without modification?
Yes, this starter is a direct bolt-in replacement for the Honda BF8 and BF9.9 marine outboard engines listed above - no modification is required.
What is included?
One complete starter motor unit.
How do I know my old starter has failed?
Typical signs include a clicking noise with no crank, a slow or labouring turnover, or no response when starting the outboard.
Is this suitable for saltwater use?
Yes, the sealed housing and epoxy-sealed armature are built to marine-grade SAE J1171 standard for use in both saltwater and freshwater.
Dispatched from the UK · 12-month warranty · Fitment support from our technical team
