The Wacker Neuson Module is a genuine OEM component designed for the HSH700, HSH350, HSH650, E2200, E700M, and HP252 hydronic surface heater series. As a direct OEM replacement, this module is sourced from Wacker Neuson and built to the same specification as the original unit installed at the factory. It fits across a broad range of Wacker Neuson hydronic surface heater models, including the HSH700G, HSH650, HSH350 (both 60Hz and 50Hz DG variants), E2200 Ground Heater with Lift Bail, E700M, and HP252, making it a reliable choice for fleet operators managing multiple units. Verify your model number before ordering to confirm compatibility.
Key Features
- Genuine OEM Control Integrity — Sourced directly from Wacker Neuson, this module meets the exact electrical and operational specifications required to manage heater functions correctly across the HSH and E-series product lines.
- Broad Cross-Model Compatibility — Fits HSH700G, HSH350, HSH650, E2200, E700M, and HP252 hydronic surface heaters, covering both 60Hz and 50Hz DG configurations.
- Drop-In Replacement — Engineered to match the original mounting configuration and wiring interface, allowing the module to seat and connect as intended without adaptation.
- Restores Full Heater Control — A failed or malfunctioning module can cause loss of temperature regulation, ignition sequencing faults, or complete heater shutdown; replacing it with a correct OEM unit restores normal operation.
- Electrical Safety Compliance — As a control module governing ignition and heating cycles, using the correct OEM-specified part ensures the heater operates within its intended safety parameters on the jobsite.
The module in a Wacker Neuson hydronic surface heater acts as the central control unit, managing the ignition sequence, burner operation, and temperature regulation of the heating system. It processes input signals and controls outputs to keep the heater running safely and efficiently within its designed operating range. When this module fails, the heater may refuse to ignite, cycle erratically, or shut down entirely — leaving concrete curing or ground-thaw operations without the consistent heat they depend on.
Part Details
| Part Number | 5000166805 |
|---|---|
| Old Part Number | 0166805 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Module |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HSH700 | HSH700G | 5000620243 |
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
| HP252 | HP252 | 5000620249 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215 |
| HSH650 | HSH650 | 5000620991 |
| Hydronic Surface Heater, 700m hose | E700M | 5000620195 |
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.
