The Wacker Neuson Key is a genuine OEM Key designed for the E3000 and E5000 series ground heaters and hydronic surface heaters. As a direct OEM replacement, this key is sourced from Wacker Neuson and matched to the exact specifications of the original part. Fitment covers a wide range of E3000 configurations — including generator-equipped, liftbail, diesel, and temperature-controller variants — as well as E5000 ground heaters with gas and diesel burner setups. Keeping a verified replacement on hand ensures your heating equipment starts and operates as intended without delays on the job.
Key Features
- Genuine OEM Part: — Sourced directly from Wacker Neuson, this key matches the exact profile, cut, and material spec of the original ignition/lock key — no guesswork on fitment.
- Direct Drop-In Replacement: — Designed to fit the existing lock cylinder without any modification, ensuring a smooth, immediate swap.
- Broad E3000 and E5000 Compatibility: — Fits a wide range of E3000 ground heater and hydronic surface heater configurations, plus E5000 ground heaters with gas or diesel burners.
- Operational Control: — A correctly fitted key ensures reliable engagement of the ignition or control lock on your heater, keeping access and startup functions working as designed.
- Verified Part Number: — Part number 5200004012 is confirmed for the listed E3000 and E5000 series machines — always cross-reference your machine number before ordering.
The key on a Wacker Neuson ground heater or hydronic surface heater operates the ignition or control panel lock, allowing the operator to power the unit on and off and secure it against unauthorized use. A worn, damaged, or lost key prevents the machine from starting, halting heating operations entirely — a critical issue on cold-weather concrete curing or ground thawing applications where continuous heat is essential. Replacing a damaged or missing key with a genuine OEM part ensures the lock cylinder engages correctly and the machine operates as intended every time.
Part Details
| Part Number | 5200004012 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Key |
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, 5100056440, 5100025045 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
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.
