The Wacker Neuson Terminal is a genuine OEM component designed for a wide range of Wacker Neuson ground heaters, hydronic surface heaters, and indirect air heaters — including the E3000, E2200, E5000, E1250, HI 770 XHD, and Pureheat series. As a direct OEM part, the is manufactured to the same specification as the original, ensuring a correct, consistent electrical connection every time. This terminal is compatible across an extensive range of heating configurations including diesel, LP/NG, and generator-equipped variants. Whether you are servicing a ground heater on an active concrete cure job or maintaining a hydronic surface heater between heating seasons, this part keeps your electrical system functioning as designed.
Key Features
- Correct Electrical Specification: — Engineered to OEM tolerances for proper conductivity and connection integrity in low-voltage heating system circuits.
- Direct OEM Replacement: — Seats and connects exactly as the original terminal, with no modification to wiring harnesses or connector housings required.
- Broad Heater Family Coverage: — Fits E3000, E3000 ES, E2200, E5000, E1250S, E1250B, E1250P, HI 770 XHD, Pureheat, HHS1251, HHS2202, and HIF 600 series machines.
- Protects Electrical Continuity: — A worn or corroded terminal can cause intermittent faults, control failures, or complete heater shutdown; replacing it restores dependable circuit continuity.
- Genuine Wacker Neuson OEM Part: — Sourced directly through the Wacker Neuson parts network, carrying the full assurance of an authorized replacement component.
A terminal is an electrical connection point within the heater's wiring and control system, responsible for maintaining a secure, low-resistance junction between wires, sensors, controls, or power supply circuits. In heating equipment like ground heaters and hydronic surface heaters, reliable terminal connections are critical — any loss of contact can cause erratic control behavior, sensor misreads, or a complete loss of heat output. Over time, terminals can corrode, fatigue, or deform, particularly in outdoor or freeze-thaw environments; replacing a damaged terminal with the correct OEM part restores full electrical integrity to the circuit.
Part Details
| Part Number | 5000166673 |
|---|---|
| Old Part Number | 0166673 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Terminal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Hydronic Surface Heater with generator | E3000 | 5000620219, 5000620679, 5000620158, 5000620678, 5200014677, 5200004952, 5100017807, 5100017809, 5200014678, 5200014679, 5200014720, 5100017806, 5100017808, 5200014721, 5100017810, 5100017811, 5100025046, 5100055568, 5100056441, 5100017801, 5100056440, 5100025045 |
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934, 5100049894 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E5000 GROUND HEATER, W/DIESEL BURNER | E5000 | 5000620897, 5000620899 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 5000620190 |
| E1250S | E1250S | 5200012355, 5200012354 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| E12540B | E1250B | 5200012353, 5200007613 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HHS2202 Hose Handling System | HHS2202 | 5000620423 |
| HIF 600 Flameless Air Heater | HIF600 | 5200017593 |
| HHS1251 Hose Handling System | HHS1251 | 5200019011 |
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.
