The Wacker Neuson Lamp is a genuine OEM Lamp designed for the HDR 115 Direct Fired Radiant Heater. Sourced directly from Wacker Neuson, this part carries the same specifications as the original component installed at the factory. It is the correct replacement for HDR 115 units and installs directly into the existing lamp position without rework or modification to surrounding components. Keeping the lamp in proper working condition ensures the heater operates at its intended output and remains safe to run on the jobsite.
Key Features
- Genuine OEM Output Spec — manufactured to Wacker Neuson's exact luminous and thermal output specifications for the HDR 115, ensuring the lamp performs as the heater's control system expects.
- Direct Drop-In Replacement — matches the original lamp's mounting configuration and electrical connection, so installation is straightforward with no additional hardware.
- Confirmed HDR 115 Fitment — verified for the HDR 115 Direct Fired Radiant Heater, eliminating guesswork when ordering a replacement.
- Sustained Radiant Heat Output — a functioning lamp is essential to consistent ignition and radiant heating performance; a failed or degraded lamp can cause ignition faults and uneven heat distribution.
- Ignition Safety Compliance — as a direct participant in the ignition circuit of a fuel-burning heater, using the correct OEM lamp supports safe, code-compliant operation of the HDR 115.
The lamp in the HDR 115 Direct Fired Radiant Heater serves as a critical ignition and combustion-monitoring component, providing the light source required for the heater's flame-sensing and ignition functions. Without a properly functioning lamp, the heater's control system may fail to confirm ignition, causing the unit to shut down or fail to start. Replacing a worn or failed lamp with the correct Wacker Neuson 5100020464 restores reliable ignition sequencing and keeps the heater operating at full rated output.
Part Details
| Part Number | 5100020464 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lamp |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HDR 115 Direct Fired Radiant Heater | HDR115 | 5100018592 |
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.
