The Honda 98066-56716 Spark Plug (DR6HS) is a genuine OEM replacement designed for BF15 and BF9 portable outboard motors. As a factory-sourced component, this spark plug matches the exact heat range and electrode specification Honda engineers specified for these motors. Verify your motor's serial number against the fitment table before ordering to confirm this is the correct plug for your unit.
Key Features
- Correct Heat Range for Marine Use — the DR6HS designation specifies the precise heat rating Honda requires for these portable outboards, ensuring the electrode runs at the temperature needed for clean combustion and long service life
- Genuine OEM Component — sourced directly from Honda, this plug matches the original specification exactly, so installation requires no gapping guesswork or specification cross-referencing
- Fits BF9 and BF15 Portable Outboard Motors — confirm your serial number against the fitment table, as Honda supersedes ignition components at production breaks
A spark plug ignites the compressed air-fuel mixture inside the engine cylinder, and the combustion event that follows is what drives the piston and turns the crankshaft. In a marine outboard environment, the plug must resist fouling from the varied throttle demands of boat operation while dissipating heat reliably through every cycle. A worn or fouled plug causes hard starting, misfires under load, and increased fuel consumption — symptoms that are easy to overlook until performance drops noticeably. Replacing the plug at regular service intervals with the correct Honda OEM part, part number 98066-56716, keeps ignition sharp and the motor starting cleanly every time.
Part Details
| Part Number | 98066-56716 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Spark Plug (DR6HS) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Portable Outboard Motor | BF9, BF15 | 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.