The Husqvarna 594191401 Ignition Switch is a genuine OEM component designed for the LG400 reversible plate compactor. As a direct Husqvarna OEM part, this switch is manufactured to the exact specification required for proper engine start, stop, and operational control on the LG400. DHS Equipment supplies this part to help keep your compaction equipment running correctly and safely on the jobsite.
Key Features
- OEM Electrical Specification — manufactured to Husqvarna's exact switching resistance and contact rating, ensuring correct ignition circuit behavior from the first use.
- Direct-Fit Replacement — matches the original mounting footprint, connector configuration, and key-position detents of the LG400, so installation follows the same procedure as the factory component.
- LG400 Compactor Compatibility — engineered specifically for the LG400 reversible plate compactor; cross-reference part number 594191401 against your parts diagram to confirm fitment before ordering.
- Restored Ignition Control — a faulty ignition switch can prevent the machine from starting, cause unexpected shutdowns, or leave the engine unable to be switched off; replacing it with this OEM unit restores full, predictable control.
- Safety-Critical Component — the ignition switch is a primary operator-control safety point; using a genuine OEM replacement ensures the switch meets Husqvarna's original design intent for safe machine operation and shutdown.
The ignition switch is the operator's primary interface for starting and stopping the engine. It completes or breaks the ignition circuit depending on key position, and on many compactors it also controls auxiliary electrical functions. When the switch wears or fails internally, contacts can become intermittent — causing hard starts, unexpected stalls, or a machine that cannot be shut down through normal means. Replacing the switch with the correct OEM unit restores dependable, safe control of the LG400's engine at every stage of operation.
Part Details
| Part Number | 594191401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Ignition Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Compactor | LG400 |
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.