The Honda 94111-04500 Spring Washer (4MM) is a genuine OEM component designed for Honda outboard motors including the BF100, BF115, BF135, BF150, BF40, BF50, BF60, BF75, BF90, and BFP60. As a direct Honda OEM part, it carries the correct dimensions and spring tension specified for these applications. Verify your outboard's serial number against the fitment table before ordering to confirm this is the right washer for your unit.
Key Features
- Genuine Honda OEM — sourced directly from Honda, so the 4MM diameter, thickness, and spring load match what came off the assembly line for these outboards.
- Broad Outboard Fitment — listed for Honda outboard motors including the BF40, BF50, BF60, BF75, BF90, BF100, BF115, BF135, BF150, and BFP60; check your serial number against the compatibility table to confirm the correct row for your motor.
- Fastener Integrity — a spring washer at this size provides the tension needed to resist loosening under the vibration and load cycles common in marine outboard operation.
A spring washer is a hardened, slightly dished or coiled locking washer placed beneath a fastener to maintain clamping force as the assembly flexes and vibrates during operation. In a marine outboard environment — where engines are subjected to constant vibration, thermal cycling, and water exposure — fasteners can work loose over time if the spring tension beneath them is lost. Replacing a fatigued or damaged spring washer with a correctly sized genuine OEM part, such as this 4MM unit, restores the proper clamping load and helps keep the fastener secure through normal service cycles.
Part Details
| Part Number | 94111-04500 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Spring Washer (4MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Outboard Motor | BF40, BF50 | 1010213-9999999 |
| Outboard Motor | BF60, BF75, BF90, BF115, BF135, BF150, 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.