The Wacker Neuson Voltage Regulator Module is a genuine OEM component designed for the GV5600A and GV6600 series portable generators, including GV6600A 60Hz configurations. Sourced directly from Wacker Neuson, this part carries the same specifications as the unit installed at the factory, ensuring correct electrical output and compatibility with your generator's charging and power delivery system. The is confirmed to fit the GV5600A, GV6600, and GV6600A models — verify your model number before ordering to ensure an exact match.
Key Features
- OEM-Spec Output Regulation — Genuine Wacker Neuson part engineered to the correct voltage and frequency tolerances for the GV series, ensuring stable power output under load.
- Drop-In Electrical Compatibility — Matches the original wiring harness connectors and mounting configuration of the GV5600A and GV6600 series for a straightforward swap.
- Confirmed GV Series Fitment — Compatible with the GV5600A, GV6600, GV6600A (60Hz), and GV6600A portable generator models.
- Protects Generator Output Quality — A functioning voltage regulator keeps AC output steady; a failed module causes voltage spikes, surges, or complete loss of power that can damage connected equipment.
- Electrical Safety Assurance — Using the correct OEM-specification voltage regulator prevents uncontrolled output fluctuations that can pose a risk to both the generator and any tools or equipment drawing power from it.
The voltage regulator module controls the generator's alternator output, continuously adjusting field current to maintain a consistent AC voltage level regardless of the load placed on the machine. Without a correctly functioning regulator, the generator cannot hold steady output — users may experience flickering, over-voltage conditions, or a complete failure to produce usable power. Replacing a worn or failed module with a genuine OEM part like the Wacker Neuson 5000171783 restores the generator to its designed operating performance and protects any equipment connected to it.
Part Details
| Part Number | 5000171783 |
|---|---|
| Old Part Number | 0171783 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Voltage Regulator Module |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Value Generator | GV5600A | 5000620410 |
| Value Portable Generators | GV6600 | 5000620996 |
| Value Generator, 60Hz | GV6600A | 5000620289, 5000620336 |
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.