The Honda 91351-V09-A01 Wiring O-Ring is a genuine OEM component designed for HA4118 and HA4120 lawn tractors. As an authentic Honda part, it is manufactured to the same standards as the original, ensuring a proper fit within the wiring assembly. This O-ring is the correct replacement when the original has degraded, cracked, or begun to leak, restoring a sound seal at the wiring passage it protects. Confirm your tractor's serial number against the fitment table before ordering to ensure this is the right part for your specific unit.
Key Features
- Genuine OEM Sealing Integrity — an authentic Honda O-ring formed to the exact profile required to seal correctly at the wiring passage, eliminating the guesswork of aftermarket substitutes
- Direct OEM Replacement — sourced directly from Honda's parts catalogue as part number 91351-V09-A01, designed to drop in without modification
- Correct Fitment for HA4118 and HA4120 Tractors — listed for Honda HA4118 and HA4120 lawn tractors; verify your serial number against the fitment table to confirm applicability to your unit
- Prevents Seal Failure — a worn or cracked O-ring at a wiring penetration can allow moisture ingress or permit movement that stresses wiring; replacing it at the first sign of deterioration keeps the assembly intact
The Wiring O-Ring seals the point where a wiring harness or electrical lead passes through a housing or panel on the lawn tractor. Its role is to prevent moisture, debris, or vibration from compromising the wiring at that junction. When this O-ring hardens, cracks, or takes a set over time, the seal breaks down and the wiring becomes vulnerable to the elements — replacing it with the correct OEM part restores protection to that electrical passage.
Part Details
| Part Number | 91351-V09-A01 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Wiring O-Ring |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | HA4118, HA4120 | 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.