The Wacker Neuson Engine On-Off Switch is a genuine OEM component designed for the GV2500A Value Generator and GP2500A portable generator series. As a direct factory replacement, this switch is built to the same specification as the original, ensuring proper electrical function and operator control right out of the box. It is confirmed compatible with GV2500A and GP2500A units, so you can order with confidence knowing this is the correct part for your machine.
Key Features
- Genuine OEM Electrical Specification — Manufactured to Wacker Neuson's original switching specification, ensuring correct circuit interruption and contact rating for the generator's ignition circuit.
- Direct Drop-In Replacement — Matches the original connector, mounting footprint, and terminal layout for a straightforward swap with no modifications to wiring or housing.
- Confirmed Fitment — Compatible with the GV2500A Value Generator (60 Hz) and GP2500A portable generator series.
- Restores Full Operator Control — A failed or intermittent on-off switch can prevent the generator from starting or shutting down cleanly; replacing it restores reliable engine control at the operator panel.
- Electrical Safety Compliance — As a primary engine control switch, using the correct OEM part ensures the generator's start and stop circuit performs as designed, supporting safe operation in the field.
The engine on-off switch is the primary operator control that completes or interrupts the ignition circuit, allowing the engine to start and stop on command. On a portable generator like the GV2500A or GP2500A, this switch is a critical safety and control component — a worn or failed switch can cause hard-start conditions, prevent a clean engine shutdown, or leave the machine unresponsive at the panel. Replacing a faulty switch with a genuine OEM part like the 5000170904 restores proper electrical continuity and keeps the generator operating as intended.
Part Details
| Part Number | 5000170904 |
|---|---|
| Old Part Number | 0170904 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine On-Off Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Value Generator, 60Hz | GV2500A | 5000620542, 5000620286 |
| GP2500A | GP2500A | 5100041977 |
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.
