The Wacker Neuson Light is a genuine OEM component designed for the E3000, E2200, E1100, and E5000 series hydronic ground and surface heaters, as well as the Pureheat Hydronic Heater, HP252, CH5000 Cross Heater, MC5200 Mobile Drying System, and Arctic Bear HD indirect air heater units. As a direct OEM replacement, the is sourced and validated by Wacker Neuson to meet the same specifications as the original part. This light fits across a broad range of hydronic heating configurations including ground heater, surface heater, and generator-equipped variants. Verify your model and machine number against the fitment list before ordering to ensure an accurate match.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original design specifications, ensuring correct socket type, housing fit, and electrical compatibility for hydronic heater applications.
- Direct Drop-In Replacement — Engineered to install in the same mounting location as the original, with matching connector and housing dimensions across supported configurations.
- Broad Heater Family Coverage — Compatible with E1100, E2200, E3000, E3000 ES, E5000, Pureheat, HP252, CH5000, MC5200, and Arctic Bear HD models, spanning ground heater, surface heater, and indirect air heater configurations.
- Maintains Operational Visibility — A functioning indicator or work light on a hydronic heater provides essential status confirmation in low-light jobsite conditions; a failed light can obscure machine state and delay troubleshooting.
- Electrical Safety Relevance — On heating equipment used in enclosed or cold-weather environments, correctly rated lighting components matter for safe operation; this OEM part meets the original electrical rating for its application.
The light on a hydronic ground or surface heater serves as either an indicator lamp or a work light, depending on the specific unit configuration. Indicator lights signal machine status — such as power-on, fault, or operational mode — allowing operators to monitor the heater at a glance, particularly in dark or early-morning cold-weather worksites. When a light fails, it can reduce visibility into the machine's operating state, making it harder to detect faults or confirm that the unit is running correctly, which is especially critical on heating equipment deployed in enclosed or below-freezing environments.
Part Details
| Part Number | 5000166635 |
|---|---|
| Old Part Number | 0166635 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Light |
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 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| HP252 | HP252 | 5000620249 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| Mobile Drying System | MC5200 | 5000620201, 5000620232 |
| Indirect Mobile Air Heater, Na tural Gas | Arctic Bear HD | 5000620199, 5000620197 |
| Cross Heater with oil burner | CH5000 | 5000620240, 5000620242 |
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.