The Wacker Neuson G120 Generator Complete is a genuine OEM assembly designed for the G120 series mobile generators, covering standard, cold weather, skid-mounted, custom, and T4i configurations. As a direct OEM replacement, this unit is sourced from Wacker Neuson and built to the same specifications as the original component that left the factory. Verified fitment spans a wide range of G120 model variants, including Tier 4i-compliant units and Transport Canada-spec builds, so you can order with confidence that this is the correct assembly for your machine.
Key Features
- Complete Generator Assembly: — Supplied as a fully assembled unit, eliminating the need to source and match individual generator sub-components separately.
- Genuine OEM Output Specification: — Manufactured to Wacker Neuson's original electrical output and performance ratings, ensuring correct voltage and frequency delivery for your application.
- Direct-Fit Replacement: — Engineered to mount and connect exactly as the original, with matching interface points for the G120 skid frame, control panel wiring, and engine drive coupling.
- Broad G120 Series Coverage: — Confirmed fitment across standard, cold weather, skid-mounted, custom, Hertz-spec, T4i, and Transport Canada tank variants of the G120 mobile generator lineup.
- Sustained Power Output: — A correctly functioning generator complete assembly maintains stable electrical output under load; a worn or failed unit can cause voltage fluctuation, overheating, or total loss of power on site.
- Electrical Safety Compliance: — As the primary power-generating component, using a genuine OEM assembly ensures the unit meets the original electrical safety and regulatory certifications for your G120 configuration.
The generator complete assembly is the core power-producing unit of the G120 mobile generator — it converts mechanical energy from the engine into usable AC electrical output. It houses the rotor, stator, and associated windings that regulate voltage and frequency for connected equipment. When this assembly degrades or fails, the machine can no longer deliver stable, reliable power, which can damage connected tools and equipment or halt operations entirely.
Part Details
| Part Number | 5000180139 |
|---|---|
| Old Part Number | 0180139 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | G120 Generator Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200001320, 5000620652, 5200006901, 5200003159, 5200003856, 5200003854, 5200003855, 5200008715, 5000620311, 5000620309, 5000620310, 5200008353, 5200008350, 5200008351, 5200008349, 5100025818 |
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.