The Wacker Neuson Regulator Complete is a genuine OEM component designed for the GPSi3200 and GPSi4300 portable inverter generator series. Sourced directly from Wacker Neuson, this part meets the original design and output specifications for the voltage regulation system in these machines. It is a direct-fit replacement for the GPSi3200 and GPSi4300, covering multiple production configurations within that lineup. When your regulator assembly fails, having the correct OEM unit on hand gets your generator back to stable, usable power output fast.
Key Features
- OEM-Correct Output Regulation: — Manufactured to the original voltage regulation specification for Wacker Neuson inverter generators — not a generic approximation.
- Drop-In Replacement: — Engineered to match the original mounting points and electrical connections on the GPSi3200 and GPSi4300, so installation follows the standard service procedure without adaptation.
- Broad GPSi Series Fitment: — Confirmed compatibility across multiple GPSi3200 and GPSi4300 configurations, including portable inverter generator variants.
- Stable Power Delivery: — A functioning regulator keeps output voltage steady under load; a failed unit causes voltage fluctuations that can damage connected tools and equipment.
- Electrical Safety Assurance: — As a core electrical control component, using the correct OEM-specification regulator helps prevent uncontrolled voltage output that could pose a hazard to operators and sensitive equipment.
The regulator complete assembly controls and stabilizes the electrical output of the inverter generator, ensuring that voltage delivered to connected equipment stays within a safe and consistent range. When the machine is under varying loads, the regulator continuously adjusts to compensate, protecting both the generator and anything plugged into it. If the regulator degrades or fails, the generator may produce erratic or out-of-spec voltage, which can cause overheating, tripped breakers, or damage to power-sensitive tools and devices.
Part Details
| Part Number | 5000180430 |
|---|---|
| Old Part Number | 0180430 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Regulator Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPSi4300 | GPSi4300 | 5000620963, 5000620783, 5000620937 |
| GPSi3200 INVERTER GENERATOR | GPSi3200 | 5000620936 |
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.