The Wacker Neuson Controller With Mounting Bracket is a genuine OEM component designed for the G-Series portable generator lineup, covering models from the G25 through the G320 across standard, cold weather, custom, and extended run configurations. As a direct factory replacement, this controller assembly ships with its integrated mounting bracket, ensuring the unit seats correctly within the generator's control panel enclosure without the need for sourcing separate hardware. Wacker Neuson genuine OEM parts are manufactured to the same specifications as the original components installed at the factory, making the the safest and most straightforward choice when restoring full generator output control. Compatibility spans a broad range of G-Series skid-mounted and mobile generator variants including the G50, G70, G100, G120, G150, G180, G230, and G320 series.
Key Features
- OEM-Matched Control Logic — Manufactured to the exact output and switching specifications of the original controller, ensuring the generator's voltage regulation and load management behave as designed.
- Bracket-Included Assembly — Ships complete with the integrated mounting bracket, so the controller mounts directly to the panel structure in the correct position without additional fabrication or sourcing.
- Broad G-Series Compatibility — Fits a wide range of Wacker Neuson G-Series skid-mounted and mobile generators from G25 through G320, including standard, cold weather, custom, extended run tank, and 600V variants.
- Restored Generator Regulation — A functioning controller maintains stable voltage output under varying load conditions; a failed or degraded unit can cause erratic output, nuisance shutdowns, or loss of power management entirely.
- Electrical Safety Compliance — As a generator control component governing output switching and protection functions, using a genuine OEM replacement ensures the unit operates within its original protective parameters and circuit ratings.
The controller is the command center of the generator's electrical management system. It monitors and regulates generator output, manages load response, and coordinates protective shutdown functions when the unit detects fault conditions such as overload, low oil pressure, or high temperature. When the controller fails or malfunctions, the generator may produce unstable voltage, fail to start, shut down unexpectedly under load, or lose its fault-protection capability entirely — all of which can damage connected equipment or create unsafe operating conditions. Replacing a faulty controller with the correct OEM unit restores full supervisory control over the generator's electrical output and protection systems.
Part Details
| Part Number | 5000171920 |
|---|---|
| Old Part Number | 0171920 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Controller With Mounting Bracket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator, Custom | G70 | 5000620352, 5000620351, 5000009468, 5000620002, 5000620648, 5000620647, 5000620711, 5000620646, 5200003220, 5200006879, 5200003975, 5200003974, 5200014464, 5200014465, 5200008344, 5200008342, 5200008339, 5200008341, 5200008340, 5100025814, 5100025838 |
| Skid-mounted Mobile Generator | G50 | 5000009467, 5000620001, 5200001062, 5200001063, 5200006878, 5200001061, 5200014322, 5200014320, 5000620710, 5100045494, 5000620964, 5000620965, 5000620966, 5100042431, 5100045493, 5100042432, 5100025812, 5100029210, 5100026955, 5100026956 |
| Mobile Generator | G85 | 5000009459, 5000620003 |
| Mobile Generator (custom) | G160 | 5000620069, 5000620070 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200003158, 5200006900, 5000620313, 5000620314, 5200008346, 5200008347, 5100025816, 5100026958, 5100026959, 5100029211 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200006901, 5200003159, 5200014467, 5200014468, 5000620311, 5000620310, 5200008350, 5200008351, 5100025818, 5100025840 |
| Mobile Generator | G25 | 5200003991, 5200009372, 5200009371, 5200009375, 5100017591, 5100041581, 5100041582, 5100045541, 5100045542 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5000620882, 5200010142, 5200010143, 5100045596, 5100045597, 5100049846 |
| G180 Generator, Custom T4i | G180 | 5000620886, 5000620885, 5200010140, 5200010139, 5100045575, 5100045576, 5100045591, 5100045592, 5100049844 |
| G150, custom | G150 | 5000620889, 5000620888, 5200010137 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068 |
| Mobile Generator | G320 | 5200008718, 5200010219, 5200010260, 5200010145, 5200010146, 5100045601, 5100045602, 5200008717, 5100018533, 5100049848 |
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.
