The Wacker Neuson Key is a genuine OEM Key designed for the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loader series. As a direct factory replacement, this part is sourced from Wacker Neuson and manufactured to the same specifications as the original component installed at the factory. Confirmed fitment spans the full BL700-series Backhoe Loader lineup, making this the correct choice when replacing a worn or lost key on these machines.
Key Features
- Genuine OEM Construction: — Manufactured by Wacker Neuson to exact original tolerances, ensuring the key engages switch and ignition contacts precisely as intended.
- Direct Drop-In Replacement: — Matches the original key profile and blade cut, seating correctly in the ignition or switch cylinder without any filing or modification.
- Broad BL700-Series Compatibility: — Verified fit for BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loaders from Wacker Neuson.
- Ignition Reliability: — A correctly fitting key ensures full contact within the ignition cylinder, preventing intermittent start failures or switch damage caused by a worn or ill-fitting key.
- Operational Security: — Using the correct OEM key maintains the integrity of the machine's ignition lock system, supporting proper lockout and access control on the worksite.
An ignition key is the first point of contact in a machine's start circuit — it physically actuates the ignition switch cylinder to allow the operator to start, run, and shut down the equipment. A worn, damaged, or incorrect key can fail to fully engage the cylinder's tumblers, leading to intermittent starting issues, switch wear, or an inability to power the machine on at all. Replacing a failed or missing key with the correct OEM part restores reliable ignition operation and keeps the machine's access-control function working as intended.
Part Details
| Part Number | 5100032885 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Key |
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.