The Honda 98056-5475U Spark Plug (1UF14-UB) is a genuine OEM replacement designed for the BF2 portable outboard motor. This is the correct 1UF14-UB grade plug specified for this application — an important detail when selecting between listings, as spark plug heat range and electrode configuration must match the engine's requirements exactly. As a Honda OEM component, this spark plug is supplied to the same specification as the plug installed at the factory, ensuring proper ignition performance in your BF2 outboard.
Key Features
- Correct Heat Range and Grade — the 1UF14-UB designation identifies the specific plug specification Honda requires for the BF2 portable outboard motor; using the wrong grade risks fouling or pre-ignition
- Genuine OEM Part — sourced directly from Honda, this spark plug meets the original specification rather than an approximation, which matters for consistent ignition in a small-displacement marine engine
- Direct Fitment for the BF2 — engineered specifically for the BF2 portable outboard; confirm your motor's serial number against the fitment table to ensure this is the correct supersession for your production run
- Ignition Reliability on the Water — a worn or fouled plug causes hard starting, misfiring, and reduced throttle response; replacing it with the OEM-specified plug restores clean combustion and consistent power delivery
A spark plug is the ignition source inside the combustion chamber — it delivers a precisely timed electrical spark that ignites the air-fuel mixture on every power stroke. In a small portable outboard motor like the BF2, where displacement is compact and the engine operates under sustained load on the water, the plug's heat range must be closely matched to the engine design to prevent fouling in low-speed trolling conditions or overheating under wide-open throttle. When a spark plug wears out or its electrode gap widens beyond specification, combustion becomes inconsistent, leading to rough running, difficulty starting, and loss of power — all of which are especially unwelcome in a marine setting.
Part Details
| Part Number | 98056-5475U |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Spark Plug (1UF14-UB) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Portable Outboard Motor | BF2 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.