The Husqvarna 578327801 Printed Circuit Assembly is a genuine OEM component designed for the PP455E power pack and the WS460, WS462, and WS463 wall saws. As a direct OEM replacement, this assembly is manufactured to Husqvarna's exact specifications, ensuring correct electrical function and a drop-in fit with the machine's existing wiring and control systems. Cross-reference part number 578327801 against your parts diagram to confirm compatibility before ordering. DHS Equipment supplies this part to help keep your equipment running at full operational capacity.
Key Features
- OEM Electrical Specification — Manufactured to Husqvarna's exact circuit tolerances and output ratings, ensuring correct signal routing and control behavior for the PP455E and WS-series wall saws.
- Direct Board Replacement — Designed to seat and connect precisely within the original control housing, matching connector positions and mounting points without alteration.
- Broad Fitment Coverage — Compatible with the PP455E power pack and WS460, WS462, and WS463 wall saws, covering a core range of Husqvarna professional cutting and power systems.
- Restores Full Machine Control — A functioning printed circuit assembly is essential for accurate power regulation and machine response; replacing a failed board restores normal operational control and prevents erratic or non-responsive behavior.
- Electrical Safety Compliance — Using a genuine OEM circuit board ensures the electrical system operates within Husqvarna's designed safety parameters, avoiding the risk of control faults or unintended machine behavior that can arise from non-specification components.
The Printed Circuit Assembly is the central electronic control board that manages power distribution, signal processing, and operational commands within the machine. It acts as the communication hub between operator inputs and the machine's mechanical and hydraulic outputs — when it fails, the machine may become unresponsive, behave erratically, or shut down entirely. Replacing a faulty board with a genuine OEM Printed Circuit Assembly restores the precise electrical control the PP455E power pack and WS-series wall saws depend on for safe, consistent performance.
Part Details
| Part Number | 578327801 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Printed Circuit Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP455E |
| Wall Saw | WS462 |
| Wall Saw | WS460 |
| Wall Saw | WS463 |
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.