The Wacker Neuson Ignition Switch is a genuine OEM component designed for the LTN8K, LTN6K, LTN8K-V, LTV, and LTW series light towers. Sourced directly from Wacker Neuson, this ignition switch matches the original unit precisely, ensuring the engine start/stop circuit operates exactly as intended. Compatible across an extensive range of tower configurations including cold weather, Tier 4F, and custom variants, part number is the correct replacement for both standard and specialized LTN and LTV platform builds.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to Wacker Neuson's original switching specification, delivering correct contact resistance and circuit continuity for dependable ignition performance.
- Direct Drop-In Replacement — Connects to the existing ignition harness using the original connector and mounting position, requiring no rewiring or bracket modification.
- Wide LTN / LTV Series Compatibility — Verified fitment across LTN6K, LTN8K, LTN8K-V, LTN8K-V S, LT4K, LTP4K, LTW4K, LTV6K, LTV8K, and HIF600 configurations, including cold weather and Tier 4F variants.
- Reliable Ignition Control — A worn or faulty ignition switch can cause hard starting, intermittent shutdowns, or a complete failure to energize the engine circuit — this OEM unit restores clean, predictable switching every time.
- Electrical Safety Compliance — As a primary engine control component, using the correct OEM-spec switch ensures the ignition and shutdown circuit functions within the system's designed safety parameters, protecting both equipment and operators.
The ignition switch is the primary operator interface for starting and stopping the light tower's engine. When the key is turned, the switch energizes or de-energizes the engine control circuit, allowing the power unit to crank, run, or shut down on command. A failing ignition switch can produce symptoms ranging from intermittent no-start conditions and unexpected engine cutouts to a completely unresponsive key — any of which puts the tower out of service and disrupts site lighting when it's needed most.
Part Details
| Part Number | 5000089818 |
|---|---|
| Old Part Number | 0089818 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ignition Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN8K, KUBOTA | LTN8K | 5000620893 |
| LTN8K-V LIGHT TOWER,60HZ | LTN8K-V | 5200002727, 5200002728 |
| LTN6K LIGHT TOWER, COLD WEATHER, Tier 4F | LTN6K-LT | 5200004092, 5200004769 |
| LTN8K LIGHT TOWER, COLD WEATHER, Tier 4F | LTN8K-LT | 5200004093 |
| LTN8K-V S, KUBOTA, 120/240V | LTN8K-V S | 5200018538, 5200018551, 5200018554, 5200023198 |
| Light Tower | LT4K | 5000007620 |
| Light Tower | LTP4K | 5000007621 |
| Light Tower | LTW4K | 5000008066 |
| Light Tower | LTWP4K | 5000008067 |
| HIF 600 Flameless Air Heater | HIF600 | 5200017593 |
| Light Tower | LT4SK | 5000007622 |
| Light Tower | LTP4SK | 5000007623 |
| Light Tower | LTV6K | 5100039424 |
| Light Tower | LTV8K | 5100039425 |
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.
