The Wacker Neuson Generator Complete is a genuine OEM component designed for the E1250S and E1250P hydronic surface heaters as well as the HSH380S hydronic surface heater series. As a direct factory replacement, this Generator Complete is sourced from Wacker Neuson and built to the same specifications as the original unit installed at the factory. It fits LP/NG and Diesel-powered configurations across both the E1250 and HSH380S families, making it the correct choice whether you're servicing a standard or premium heater setup. Confirm your model number before ordering to ensure the right fit for your specific machine.
Key Features
- Genuine OEM Electrical Output Integrity — sourced directly from Wacker Neuson, this Generator Complete matches the original voltage and output characteristics required to power the heater's control and ignition systems correctly.
- Drop-In Replacement — connects to existing wiring harnesses and mounting points on compatible E1250 and HSH380S machines without rework or adapter modifications.
- Broad Fitment Across Heater Configurations — covers E1250S and E1250P models in LP/NG and Diesel variants, plus HSH380S units equipped with a generator, giving you one part number across multiple heater builds.
- Critical to Heater System Operation — the onboard generator supplies the electrical power that drives the heater's controls and ignition; a failed or degraded generator results in a complete loss of heating function.
- Electrical Safety Compliance — as a genuine OEM electrical assembly, the 5200011190 meets the original design tolerances for load, insulation, and output stability — important for safe operation of fuel-fired heating equipment.
The Generator Complete on the E1250 and HSH380S hydronic surface heaters is the onboard power source that supplies electricity to the unit's control board, ignition system, and operational electronics. Unlike a standalone generator, this assembly is integrated directly into the heater and runs off the machine's engine to produce the electrical current the system needs to function. When the generator wears out or fails, the heater loses the ability to ignite or regulate heat output — bringing the entire heating operation to a stop. Replacing it with the correct OEM assembly restores full electrical output and ensures the control systems operate within their designed parameters.
Part Details
| Part Number | 5200011190 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Generator Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
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.