The Wacker Neuson Connector is a genuine OEM component designed for the E2200 and E3000 ES Hydronic Surface Heater and Ground Heater series. As a direct factory replacement, this connector maintains the precise electrical interface required for dependable heater operation across multiple E2200 and E3000 ES configurations, including models E2200, E3000ES, E3000. Sourced directly from Wacker Neuson, part number delivers the exact fit and specification your machine was built with. Keep a spare on hand to avoid interruptions during critical cold-weather concreting or ground thawing operations.
Key Features
- Correct Electrical Mating Spec — Genuine OEM construction ensures proper pin alignment, contact rating, and sealing integrity for this connector in hydronic heater electrical circuits.
- Drop-In Replacement — Engineered to the original connector profile, this part seats and locks exactly as the factory-installed unit without rework or adaptation.
- Broad E2200 and E3000 ES Coverage — Confirmed fitment across E2200 Ground Heater, E2200 Hydronic Surface Heater, E3000 ES Ground Heater, and E3000 ES Hydronic Surface Heater variants, including generator-equipped and lift bail configurations.
- Sustains Heater Control Integrity — A secure, correctly rated connector keeps electrical signals and power delivery consistent, preventing erratic heater behavior or loss of output during cold-weather operations.
- Electrical Safety Compliance — Using the correct OEM connector preserves the designed insulation and current-handling characteristics of the heater's wiring circuit, reducing the risk of arcing or heat damage at the connection point.
- Genuine Wacker Neuson OEM Part — Supplied to the same specification as the original, so fitment, function, and longevity match what the machine was designed to deliver.
The connector in a hydronic surface heater or ground heater serves as a key junction point in the electrical circuit, linking power supply, control, or sensor wiring between major components. A damaged, corroded, or failed connector can interrupt the electrical signal entirely, causing the heater to shut down unexpectedly or fail to start — a serious issue when the machine is being used for concrete curing or frost protection in cold conditions. Replacing a faulty connector with the correct OEM part restores circuit continuity and ensures the heater operates as intended.
Part Details
| Part Number | 5000166520 |
|---|---|
| Old Part Number | 0166520 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Connector |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| E3000 ES Ground Heater, 3kW Gen | E3000 | 5100017801 |
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.
