The Wacker Neuson Burner Electrode Replace Kit is a genuine OEM component designed for the HI750, HI900, and HI1000 series indirect fired air heaters, as well as Pureheat hydronic heaters. As a direct OEM replacement, part is manufactured to the exact specification required for reliable ignition in Wacker Neuson diesel-fired heating equipment. This kit covers a wide range of configurations across the HI750, HI900D, HI900DGM, HI1000, and HI1000DGM model families, including skid-mounted, trailer-mounted, and DGM variants. Stocking the as a service part ensures your heating equipment is back online quickly when electrode wear or ignition failure occurs.
Key Features
- Genuine OEM Ignition Integrity — Manufactured to Wacker Neuson's exact electrode gap and material specifications, ensuring consistent spark generation at the burner assembly.
- Kit Format for Complete Service — Supplied as a replace kit so all wear components at the electrode are addressed in a single service event, not just the failed piece.
- Broad Heater Family Coverage — Fits HI750 (G, D, GM, GM HD), HI900 (D, DGM), and HI1000 (D, DGM) indirect air heater series, plus Pureheat hydronic oil and diesel burner units.
- Critical to Burner Start-Up — A worn or fouled electrode prevents the burner from igniting, leaving the heater unable to produce heat. Correct electrode condition is the first step to reliable cold-weather operation.
- Fuel System Safety Relevance — Proper electrode function prevents unburned fuel accumulation in the combustion chamber, a condition that creates a hazardous restart situation on diesel-fired equipment.
The burner electrode is the ignition point of the diesel combustion cycle inside an indirect fired air heater or hydronic heater. When the burner fires, high voltage is applied across the electrode tips to generate a spark that ignites the atomized fuel-air mixture in the combustion chamber. If the electrode tips become fouled with carbon deposits, cracked from thermal cycling, or worn out of the correct gap specification, the spark becomes weak or fails entirely — and the burner will not light. On indirect fired heaters like the HI750, HI900, and HI1000 series, a no-ignition fault will shut the unit down and leave workers or equipment exposed to cold conditions. Replacing the electrode assembly with the correct OEM kit restores the precise spark gap and tip geometry the burner control requires.
Part Details
| Part Number | 5000169154 |
|---|---|
| Old Part Number | 0169154 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Burner Electrode Replace Kit |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E5000 GROUND HEATER, W/DIESEL BURNER | E5000 | 5000620897, 5000620899 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620190 |
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| Mobile Indirect Fired Air Heat er, Diesel | HI750D | 5000620856, 5000620923, 5000620924 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| HI750G HEATER-INDIRECT | HI750G | 5000620857 |
| Factory-Installed Options | Factory-Installed Options | 5200004152 |
| HI1000 Indirect Air Heater, Diesel w/Tank | HI1000 | 5200011232, 5200011233, 5100049274 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235, 5100049275, 5100049276 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014222, 5200014165, 5200014166 |
| HI 900D Heater-Indirect | HI900D | 5200014158, 5200014159, 5200014160 |
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.
