The Wacker Neuson Governor Assembly Control is a genuine OEM component designed for the G4.6A, G5.6A, G5.7A, GS4.6A, GS5.7A, GP6600A, GV7000A, GV7003A, and related portable generator series. As a direct Wacker Neuson OEM part, is manufactured to the same specification as the original, ensuring correct calibration and compatibility across a broad range of 50Hz and standard-frequency portable generators in the G and GP generator families. With fitment spanning dozens of configurations — including electric-start, wheel kit, and value generator variants — this assembly is a go-to replacement for technicians servicing Wacker Neuson portable power equipment.
Key Features
- OEM-Calibrated Speed Regulation: — Manufactured to Wacker Neuson's original specification, ensuring the governor maintains the precise RPM calibration required for stable voltage and frequency output across supported generator models.
- Direct-Fit Replacement: — Engineered to install in the same mounting position as the original assembly, with matching linkage geometry and connection points for supported G, GS, GP, and GV series generators.
- Broad Generator Family Coverage: — Compatible with a wide range of Wacker Neuson portable generators including the G4.6A, G5.6A, G5.7A, GS4.6A, GS5.7A, GP6600A, GV7000A, GV7003A, G7AI, and associated 50Hz variants.
- Protects Voltage Stability Under Load: — A correctly functioning governor assembly keeps engine speed steady as electrical loads are applied or removed, preventing frequency drift that can damage connected equipment or tools.
- Fuel System Safety Relevance: — The governor directly controls throttle response and engine speed; using a genuine OEM assembly ensures the fuel delivery system responds within designed parameters, reducing the risk of over-speed or erratic engine behavior.
The governor assembly control regulates engine speed on a portable generator by automatically adjusting the throttle in response to changes in electrical load. When you plug in or disconnect equipment, the governor reacts to the drop or rise in RPM and repositions the throttle to maintain a consistent engine speed — keeping output voltage and frequency stable. When a governor assembly wears out or fails, the engine may surge, hunt, or produce unstable voltage that can damage connected tools and equipment; replacing it promptly restores steady, dependable power output.
Part Details
| Part Number | 5000084639 |
|---|---|
| Old Part Number | 0084639 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Governor Assembly Control |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50Hz Portable Generator with E lectric Start | GS5.7AE | 5000008285, 5000008279, 5000008281, 5000008283 |
| Portable Generator with Electr ic Start | GS5.6A | 5000007191, 5000008046 |
| 50Hz Portable Generator | G4.6A | 5000008266, 5000008262, 5000008264, 5000008260 |
| 50Hz Portable Generator | G4.6AE | 5000008267, 5000008261, 5000008263, 5000008265, 5000008268 |
| 50Hz Portable Generator with E lectric Start | GS4.6A | 5000008275, 5000008271, 5000008273, 5000008269 |
| 50Hz Portable Generator with E lectric Start | GS4.6AE | 5000008276, 5000008270, 5000008272, 5000008274, 5000008277 |
| 50Hz Portable Generator with E lectric Start | GS5.7A | 5000008284, 5000008278, 5000008280, 5000008282 |
| Portable Generator | G5.6A | 5000007190, 5000008045, 5000009431, 5000620008 |
| 50Hz Portable Generator | G5.7AE | 5000009015, 5000009019, 5000009017 |
| 50Hz Portable Generator | G5.7A | 5000009012, 5000009014, 5000009018, 5000009016 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620045, 5000620046, 5000620097, 5000620098, 5000620014, 5000620015, 5000620384 |
| G 7AI | G7AI | 5000009104 |
| 50Hz Portable Value Generator | GV7003A | 5000009354, 5000009359 |
| 50Hz Portable Value Generator | GV7000A | 5000009358, 5000009363 |
| Premium Portable Generator | GP6600 | 5000620385 |
| Portable Generator with Electr ic Start, 50Hz | GS5.7AI | 5000009039 |
| Portable Generator, 50Hz | G5.7AI | 5000009040 |
| 50Hz Portable Generator with E lectric Start | GS5.5A | 5000007105 |
| Portable Generator, 50Hz | G4.6AI | 5000009037 |
| 50Hz Portable Generator with E lectric Start | GS4.6AI | 5000009038 |
| Portable Generator | G4.6AIT | 5000009461 |
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.
