The Wacker Neuson Actuator is a genuine OEM component designed for the G150, G180, G230, and G240 series portable generators. As a direct OEM replacement, part is manufactured to the exact specifications of the original, ensuring correct installation and dependable engine control across the full G-series generator lineup. This actuator covers an extensive range of configurations including standard, cold weather, custom, and Transport Canada variants across Tier 3, Tier 4, and Tier 4 Final emission levels, as well as MGT4S trailer-mounted generator units. Sourcing the correct OEM actuator for your G150, G180, G230, or G240 generator is critical to maintaining precise speed regulation and stable power output on the job.
Key Features
- OEM-Spec Actuator Stroke and Response: — Manufactured to the exact mechanical travel and electrical signal specifications of the original, ensuring the engine control system responds correctly under load changes.
- Direct Bolt-In Replacement: — Engineered to match the original mounting configuration and connector interface, making this a straightforward swap with no fabrication or adapter hardware needed.
- Broad G-Series Generator Compatibility: — Fits G150, G180, G230, and G240 models across standard, cold weather, custom, and 600V configurations, including MGT4S trailer-mounted units.
- Stable Power Output Under Load: — A properly functioning actuator maintains consistent engine RPM, which is essential for delivering steady voltage and frequency to connected equipment and tools.
- Fuel System Integrity: — Because this actuator directly controls fuel delivery to the engine, using a correctly specified OEM part helps prevent erratic fueling, governor hunting, and unplanned shutdowns on critical power applications.
The actuator on a generator controls engine speed by adjusting fuel delivery in response to signals from the governor or electronic control system. When electrical load on the generator changes, the actuator moves to increase or decrease fuel flow, keeping engine RPM — and therefore output frequency and voltage — within the required operating range. A worn or failed actuator causes the engine to hunt, surge, or fail to hold steady speed, resulting in unstable power output that can damage connected equipment or trigger automatic shutdown.
Part Details
| Part Number | 5000175943 |
|---|---|
| Old Part Number | 0175943 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Actuator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200001321, 5200006902, 5000620656, 5000620306, 5000620655, 5200003160, 5000620889, 5000620307, 5200007860, 5000620308, 5000620887, 5000620888, 5200014784, 5200010135, 5200010136, 5200010137, 5200025554, 5100026980, 5100026981, 5100026982, 5100029212, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620303, 5000620658, 5000620659, 5200003161, 5000620886, 5000620884, 5200007861, 5000620304, 5000620885, 5000620305, 5200010140, 5200014470, 5200010138, 5200010139, 5200014471, 5100015615, 5200014469, 5200025555, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845, 5100025832, 5100025842 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5200006904, 5000620662, 5000620300, 5000620661, 5200003162, 5000620301, 5000620302, 5200025556, 5100025834 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5000620881, 5000620882, 5200007862, 5200010141, 5200010142, 5200010143, 5100015614, 5100045190, 5100045596, 5100045597, 5100049846, 5100049847 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
| MGT4S Trailer, Surge, Dual Axle, 6000LB Each | MGT4S | 5000620315, 5200001327 |
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.
