The Wacker Neuson Actuator is a genuine OEM component designed for the G100, G120, G125, and G160 series mobile generators, including skid-mounted, cold weather, and custom configurations. As a direct factory replacement, this actuator is sourced from Wacker Neuson and built to the exact specifications required for proper engine speed or fuel delivery control on these generator models. Verified fitment also extends to MGT3S and MGT3.1S trailer-mounted generator units. Keep your generator performing at spec with the correct OEM part the first time.
Key Features
- OEM-Matched Actuation Specs — Manufactured to Wacker Neuson's exact stroke, response, and voltage tolerances, ensuring the actuator operates within the generator's designed control parameters.
- Drop-In Replacement — Matches original mounting points and electrical connections on G-series generators, allowing straightforward removal and reinstallation without custom adaptation.
- Broad G-Series Compatibility — Confirmed fitment across G100, G120, G125, and G160 mobile generator models, including skid-mounted, cold weather, and custom variants, plus MGT3S and MGT3.1S trailer units.
- Stable Power Output — A properly functioning actuator maintains consistent engine RPM and load response, which is critical for delivering stable voltage and frequency from the generator.
- Fuel System Integrity — Because the actuator governs fuel or throttle control, a worn or failed unit can cause surging, unstable output, or failure to regulate under load — making timely replacement essential.
An actuator on a generator set is responsible for mechanically adjusting throttle position or fuel delivery in response to signals from the governor or control system. By translating electronic commands into precise mechanical movement, it keeps engine speed steady as electrical load changes — which is what allows the generator to maintain consistent voltage and frequency output. When an actuator begins to fail, the engine may hunt, surge, or lose the ability to hold speed under load, degrading power quality and potentially damaging connected equipment.
Part Details
| Part Number | 5000152099 |
|---|---|
| Old Part Number | 0152099 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Actuator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292, 5200001320, 5200006901, 5200008353 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| Mobile Generators | G100 | 5200001319, 5200006900, 5200008348 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261 |
| Mobile Generator Dual Axle Tra iler, Surge Brakes | MGT3S | 5000008240 |
| MGT3.1S Trailer, Surge, Dual Axle, 5200LB Each | MGT3.1S | 5200001326 |
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.
