The Husqvarna 542183137 Switch is a genuine OEM replacement designed for the FS8400D floor saw. Sourced directly from Husqvarna, this switch is built to the same specification as the original component installed at the factory, ensuring a correct fit and consistent operation. DHS Equipment supplies this part to help keep your FS8400D floor saw running as it should.
Key Features
- Genuine OEM Electrical Specification — manufactured to Husqvarna's exact resistance and switching tolerances, so the circuit behaves identically to the original component.
- Direct Drop-In Replacement — designed to connect to the existing wiring harness and mounting points on the FS8400D, making installation straightforward for qualified service technicians.
- Confirmed FS8400D Fitment — cross-reference part number 542183137 against your parts diagram to verify compatibility with your specific floor saw configuration.
- Restores Full Machine Control — a correctly functioning switch ensures the operator can start, stop, and control the floor saw predictably; a failed switch can result in loss of machine response or an inability to operate safely.
- Electrical Safety Integrity — using the correct OEM switch maintains the integrity of the machine's electrical circuit, reducing the risk of arcing, false triggering, or unintended operation.
A switch is a critical control component in the electrical circuit of a floor saw, responsible for directing current to start or stop the machine's engine or motor on operator command. When a switch wears out or fails internally, it can cause intermittent starts, a complete failure to power on, or an inability to shut the machine down — all of which interrupt work and create potential safety concerns. Replacing a faulty switch with the correct OEM part restores reliable, predictable control of the FS8400D floor saw.
Part Details
| Part Number | 542183137 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS8400D |
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.
