The Honda 94103-05400 Plain Washer (5MM) is a genuine OEM replacement designed for Honda outboard motors spanning a wide range of models, including the BF25, BF30, BF40, BF50, BF60, BF75, BF90, BF100, BF115, BF130, BF135, BF150, BF175, BF200, BF225, BF250, and BFP60. As an authentic Honda OEM part, this washer is manufactured to the same specifications as the original hardware installed at the factory. Honda supersedes fastener hardware across serial breaks, so confirm this part number 94103-05400 against the fitment table for your specific motor's serial number before ordering.
Key Features
- Genuine Honda OEM Hardware — sourced directly from Honda, ensuring this washer matches the original 5MM plain washer specification used on covered outboard models
- Broad Outboard Coverage — listed for Honda BF-series and BFP60 outboard motors; verify the fitment table to confirm compatibility with your specific model and serial range
- Direct Drop-In Replacement — dimensioned to the original, so this washer installs without modification in the position the original occupied
A plain washer distributes the clamping load of a fastener across a wider surface area, protecting the material being joined and helping the fastener maintain consistent tension over time. In an outboard motor — where components are exposed to vibration, water ingress, and repeated thermal cycling — correctly sized hardware is essential to keeping assemblies properly torqued. A missing or undersized washer can allow a fastener to work loose or damage the surrounding surface, leading to leaks or component movement that affects the motor's operation.
Part Details
| Part Number | 94103-05400 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Plain Washer (5MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Outboard Motor | BF25, BF30, BF40, BF50, BF60, BF75, BF90, BF115, BF130, BF135, BF150, BF175, BF200, BF225, BF250, BFP60 | All |
| Portable Outboard Motor | BF100 | 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.