The Wacker Neuson Horn is a genuine OEM component designed for the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loader series. As a direct OEM part, it is manufactured to the exact specification of the original horn fitted at the factory, ensuring a correct, drop-in installation with no guesswork on compatibility. This part covers a broad range of Wacker Neuson backhoe loader models, making it the go-to replacement for operators running machines across this lineup. If your machine's horn has failed or is no longer sounding correctly, part number is the verified OEM solution.
Key Features
- OEM-Correct Electrical Output — Manufactured to match the original horn's voltage draw and sound output spec, so it operates exactly as intended within the machine's electrical system.
- Direct Plug-In Replacement — Connects to the existing wiring harness using the original mounting points and connector, requiring no adaptation or rewiring.
- Broad Backhoe Loader Coverage — Fits the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX series, covering multiple configurations within the Wacker Neuson backhoe loader range.
- Restore On-Site Signaling — A working horn is essential for alerting ground crew and bystanders during machine operation; a failed horn creates a genuine site safety gap that this part directly resolves.
- Operator Safety Compliance — Horns are a required audible warning device on construction equipment; replacing a failed unit with the correct OEM part helps keep the machine compliant with site safety requirements.
The horn on a backhoe loader serves as the machine's primary audible warning device, used to alert workers and bystanders when the machine is moving, turning, or operating in confined areas. A functioning horn is not just a convenience — on active job sites it is a critical safety signal that operators rely on to communicate with ground crews. When the horn stops working, whether due to a failed internal contact, a blown component, or general wear, the machine loses an important layer of situational safety. Replacing it promptly with the correct OEM part restores full signaling capability and keeps the machine operating to the standard it was built to.
Part Details
| Part Number | 5100033444 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Horn |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BL744ch Backhoe Loader | BL744ch | 5100031800 |
| BL744h Backhoe Loader | BL744h | 5100031801 |
| BL742h Backhoe Loader | BL742h | 5100031802 |
| BL744c Backhoe Loader | BL744c EX | 5100031803 |
| BL744 EX Backhoe Loader | BL744 EX | 5100031804 |
| Backhoe Loader | BL742 EX | 5100031805 |
| Electrical | Electrical | 5100047484 |
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.
