The Husqvarna 576389042 Wire Harness X4000 Act Switch is a genuine OEM electrical component designed for the X4000 early entry saw. As an authorized Husqvarna replacement part, it is manufactured to the exact specifications of the original, ensuring a correct connection to the activation switch circuit without adaptation or guesswork. DHS Equipment supplies this part to help keep your X4000 running at full operational capacity.
Key Features
- OEM Electrical Specification — manufactured to Husqvarna's original wiring and connector specs, maintaining correct signal integrity for the activation switch circuit
- Plug-and-Play Replacement — connectors and routing match the original harness layout on the X4000, allowing a straightforward swap with no splicing or modification
- X4000 Early Entry Saw Fitment — engineered specifically for the X4000, so compatibility is confirmed before the part ships
- Restored Switch Function — a failed or damaged harness can cause intermittent or complete loss of activation switch response; replacing it restores reliable saw control
- Electrical Safety Compliance — using the correct OEM harness preserves the integrity of the saw's electrical system, reducing the risk of shorts, faults, or unintended activation
The wire harness connects the activation switch to the saw's electrical system, carrying the control signal that tells the machine when and how to operate. On early entry saws like the X4000, where precise green-concrete cutting demands consistent machine response, a damaged or corroded harness can cause switch failure, erratic behavior, or a complete loss of control input. Replacing the harness with a genuine Husqvarna part restores the original electrical pathway and ensures the activation switch performs exactly as intended.
Cross-reference part number 576389042 against your X4000 parts diagram to confirm this is the correct harness for your configuration before ordering. For questions about fitment, contact the DHS Equipment team.
Part Details
| Part Number | 576389042 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Wire Harness X4000 Act Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | X4000 |
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.
