The Honda 35120-V10-003 Engine Stop Switch Assembly is a genuine OEM component designed for the HS520 single-stage snow blower. As a factory-sourced part, it matches the original switch in form and function, ensuring a direct, hassle-free installation. Confirm the serial number on your HS520 against the fitment table to verify this is the correct assembly for your unit.
Key Features
- Genuine OEM Ignition Circuit Integrity — sourced directly from Honda, this switch assembly delivers the same electrical characteristics as the original, so the engine stops cleanly and consistently when the operator releases the control.
- Direct-Replacement Fit for the HS520 — engineered to the original specifications for the HS520 single-stage snow blower, this assembly installs without modification using existing mounting points and wiring connections.
- Operator-Control Dependability — a worn or failing engine stop switch can prevent reliable engine shutdown or cause intermittent cut-outs mid-operation; replacing it with this genuine assembly restores predictable, consistent control response.
- Serial Number Verification Recommended — Honda updates parts at production serial breaks, so check your machine's serial number against the fitment table before ordering to confirm this is the right assembly for your HS520.
The engine stop switch assembly is the operator-controlled electrical component that interrupts the ignition circuit to shut the engine down. On the HS520 single-stage snow blower, it is typically integrated into the handlebar control and cuts engine power when the operator releases or activates the handle. When the switch wears out or fails internally, the engine may refuse to stop on command, stop unexpectedly during use, or behave erratically — all of which compromise normal machine operation. Replacing a faulty switch assembly with a genuine Honda part restores proper shutdown behavior and full operator control.
Part Details
| Part Number | 35120-V10-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Engine Stop Switch Assembly |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Single-Stage Snow Blower | HS520 | 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.