The Wacker Neuson Wire is a genuine OEM Wire designed for the HI 300HD D, HI 400HD D, HI 200HD D, HI 120HD, and HDR 45 series indirect-fired air heaters. As a direct factory replacement, this wire is sourced to the exact specification used in original production, ensuring proper electrical continuity within the heater's control or ignition circuit. Confirmed fitment spans multiple HI-series diesel indirect air heater models, making it a straightforward service part for technicians maintaining Wacker Neuson climate equipment in the field.
Key Features
- Correct Conductor Spec: — Manufactured to OEM electrical specification, ensuring proper signal or power transmission with no resistance mismatch across compatible HI-series heater circuits.
- Direct OEM Replacement: — Connects to existing terminals and routing paths as originally designed, so installation follows the standard service procedure without modification to harness or connectors.
- Broad HI-Series Fitment: — Verified for HI 300HD D, HI 400HD D, HI 200HD D, HI 120HD, and HDR 45 indirect-fired diesel air heaters — one part number covering multiple units in your fleet.
- Sustained Heater Operation: — A correctly functioning wire maintains uninterrupted electrical communication in the heater; a broken or degraded wire can cause intermittent ignition failure, burner lockout, or loss of control signal in cold-weather conditions when reliable heat output is critical.
- Electrical Safety Integrity: — Proper insulation grade and conductor sizing matter in high-temperature heater environments; using the correct OEM wire preserves circuit protection and reduces the risk of shorts or heat-related insulation breakdown.
In an indirect-fired air heater, wiring carries the electrical signals and power that coordinate ignition, burner control, and safety shutoff functions. A single failed or degraded wire can interrupt communication between the control board and key components — causing the unit to fail to start, cycle unexpectedly, or trigger fault lockouts. Replacing a worn or damaged wire with the correct OEM part restores the electrical pathway and ensures the heater operates through its full control sequence reliably, which is especially important during sustained cold-weather heating operations on active job sites.
Part Details
| Part Number | 5000183988 |
|---|---|
| Old Part Number | 0183988 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wire |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 300HD D Indirect Air Heater, Diesel | HI300HDD | 5000620867 |
| HI 400HD D Indirect Air Heater | HI400HDD | 5000620868 |
| HI 200HD D Indirect Air Heater | HI200HDD | 5000620916, 5200011878 |
| HDR 45 | HDR45 | 5200013800 |
| HI 120HD | HI120HD | 5200019343 |
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.
