Product Description

This is an authentic Dyson DC40 switch wiring assembly (part #923186-01), a critical electrical component for DC40 upright vacuum models. The switch wiring assembly controls power activation and operation of the DC40 motor and brush roll systems. This OEM part is engineered to Dyson specifications and is the correct replacement for DC40 units with switch failure or electrical issues.

The assembly integrates the power switch mechanism with internal wiring harness and connections to the motor circuit. It is a direct-fit replacement that restores full on/off functionality and power delivery to your DC40 upright.

Compatibility

• Dyson Models: DC40

Why Choose This Product?

• Genuine OEM Dyson part — exact match for DC40 upright models
• Restores power switch and electrical circuit functionality
• Direct replacement requiring no modification
• Manufactured to Dyson quality and durability standards
• Quick installation by qualified technician

Specifications

• Brand: Dyson
• Part Number: 923186-01
• Compatible Model: DC40 Upright
• Component Type: Switch Wiring Assembly

Use Case

DC40 owners experiencing switch failure, intermittent power loss, or inability to start the motor should consider this OEM wiring assembly. If your DC40 won't power on consistently or the switch feels broken, this part restores electrical control and reliable operation. Swiss Boy Vacuum stocks genuine Dyson parts and can provide expert installation and diagnostics for your DC40 or other Dyson models. Call us at 801-298-3656 in Bountiful, Utah — serving the Wasatch Front since 1963.