Description
About This Part
The capacitor gives the motor the electrical kick it needs to start and run smoothly. When it degrades the motor hums without starting, needs a nudge to get going, or cuts out under load. A new capacitor restores reliable starting.
Many owners fit this themselves; if you’d rather not, any local repairer can fit the part you supply.
- In stock in Sydney — order before 12pm AEST on a business day and it ships the same day
- $10.60 flat-rate delivery Australia-wide, typically 2–7 business days
- 12-month warranty on every part we sell
Specifications
| Part Type | Motor Run Capacitor |
|---|---|
| Appliance | Dryer |
| Part Numbers | WB40125 |
| Dimensions | DOUBLE TERMINALS 6.3mm WIDE.15mm HIGH |
| Dimensions | 70mm (L) x 35mm (D) |
| Bolt | 10mm |
| Condition | Brand new |
| Warranty | 12 months |
Signs You Need This Part
- Motor hums but won’t start
- Machine trips the circuit breaker when starting
- Dryer drum not turning despite motor noise
- Intermittent starting — works sometimes, fails other times
- Burning smell from the motor area
What’s In the Box
- 1 × motor run capacitor (WB40125)
Compatible Models
12UF
The quickest check is the part number on your old motor run capacitor or its label – if it reads WB40125, this is the right part. Not sure? Send your model number via the contact form and we’ll match the correct part before you buy.
Frequently Asked Questions
Will this fit my my dryer?
This is Unbranded part WB40125. The reliable check is the part number printed on your old part or on its label – if it reads WB40125, this is the right motor run capacitor. If there’s no number to be found, send us your appliance’s model number (it’s on the rating sticker) via the contact form and we’ll match the correct part before you buy.
How quickly will it ship?
Same-day dispatch from our Sydney warehouse on orders placed before 12pm AEST (business days). Australia-wide delivery is $10.60 flat rate, typically 2–7 business days depending on location.
How do I replace this motor run capacitor?
Disconnect power and discharge the old capacitor safely (short the terminals with an insulated screwdriver). Note the wiring connections, remove the old capacitor, and fit the new one in the same position. Reconnect the wires to the same terminals.
Appliance Spares



