The Wacker Neuson Ignition Key Set is a genuine OEM component designed for LT4Z, LTP4Z, LTW4Z, LTWP4Z, LTW6Z, LT4SZ, and LTP4SZ series light towers. As a direct OEM part, the is sourced to the exact specification used in original production, ensuring a correct, trouble-free installation. This Ignition Key Set is a straightforward service replacement, keeping your light tower operational with the same level of security and reliability it shipped with. Confirm your model number against the fitment list below before ordering to ensure an exact match.
Key Features
- Genuine OEM Ignition Security: — Cut and coded to the original Wacker Neuson specification, so the key operates the ignition switch with the same smooth engagement as the factory-installed set.
- Drop-In Replacement: — Matches the original key profile exactly, fitting the ignition switch without any modification to the switch barrel or wiring.
- Broad LTZ/LTW Series Coverage: — Confirmed fitment across LT4Z, LTP4Z, LTW4Z, LTWP4Z, LTW6Z, LT4SZ, and LTP4SZ light tower models.
- Prevents Unauthorized Start-Up: — A correctly keyed ignition is your first line of control over who can power the tower on a shared or unsecured jobsite.
- Restore Full Ignition Function: — A worn, lost, or damaged key can prevent the unit from starting entirely; replacing with part 5000089844 restores normal ignition operation immediately.
The ignition key set is the operator's primary means of controlling power to the light tower's engine or motor. When inserted and turned, it completes the ignition circuit to allow the unit to start, and interrupts it to shut the machine down safely. A missing or worn key prevents the tower from being powered up at all, while a key that no longer matches its switch can cause intermittent starting failures or leave the machine unable to shut off properly. Replacing a lost or damaged set with the correct OEM Ignition Key Set ensures the ignition circuit functions exactly as intended.
Part Details
| Part Number | 5000089844 |
|---|---|
| Old Part Number | 0089844 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ignition Key Set |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Light Tower | LT4Z | 5000007635, 5000007689, 5000009080, 5000009226 |
| Light Tower | LTP4Z | 5000007636, 5000008063, 5000009227 |
| Light Tower | LTW4Z | 5000008064 |
| Light Tower | LTWP4Z | 5000008065 |
| Light Tower | LTW6Z | 5000008068 |
| Light Tower | LT4SZ | 5000007637 |
| Light Tower | LTP4SZ | 5000007638 |
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.