The Honda 31204-Z6M-003 Magnet Switch Assembly is a genuine OEM component designed for GXV630, GXV660, and GXV690 vertical shaft engines. As a direct Honda OEM part, it is manufactured to the same specification as the original, ensuring correct operation within the starting circuit. This assembly is the exact replacement called out for these engines, so buyers can order with confidence knowing the part number matches Honda's own parts catalogue for the GXV630, GXV660, and GXV690 series.
Key Features
- Genuine OEM Switching Integrity — sourced directly from Honda, this assembly delivers the correct magnetic actuation characteristics the starting system depends on, with no adaptation or compromise.
- Direct OEM Replacement — built to Honda's original specification for the GXV630, GXV660, and GXV690, this part drops in exactly as the original did with no rework required.
- Verify Your Serial Number — Honda supersedes parts at serial breaks across the GXV series; check the serial number on your engine against the fitment table before ordering to confirm this is the correct assembly for your unit.
- Restore Starting System Function — a failed or degraded magnet switch can prevent the starter motor from engaging or cause intermittent starting faults; replacing it with a genuine assembly restores consistent, dependable engagement.
The Magnet Switch Assembly is an electromagnetic switch — commonly called a solenoid — that sits between the battery and the starter motor in the engine's electric starting circuit. When the operator turns the key or presses the start button, a low-current signal energizes the switch's coil, which pulls in a magnetic plunger and closes the high-current contacts that send power to the starter motor. When this component wears or fails, the starter motor may click without turning over, engage intermittently, or fail to respond at all, leaving the engine unable to start.
Part Details
| Part Number | 31204-Z6M-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Magnet Switch Assembly |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Vertical Shaft Engine | GXV630, GXV660, GXV690 | 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.