Appliance Spares
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 | Run Capacitor |
|---|---|
| Fits Brand | Westinghouse |
| Appliance | Refrigerator |
| Part Numbers | 811945603 |
| OZ Reference | 0635 |
| 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 × Westinghouse run capacitor (811945603)
Compatible Models
WBB3700WG WBB3700AG WTB3700AG WTB3700WG WTB3400AG WTB3400WG WTB2800AG WTB2800WG WTB2500WG WTB2300WG WBB3700WF WBB3700PF WTB3700PF WTB3700WF WTB3400PF WTB3400WF WTB2800PF WTB2800WF WTB2500PF WTB2500WF WTB2300PF WTB2300WF
This run capacitor fits the models listed above – find your model number on the appliance’s rating sticker and match it exactly against the list. A part-number match is the quickest confirmation. Model not listed? Send it via the contact form and we’ll check the correct part for you.
Frequently Asked Questions
Will this fit my Westinghouse refrigerator?
This run capacitor is Westinghouse part number 811945603 and fits the models listed on this page, including WBB3700AG, WBB3700PF, WBB3700WF and WBB3700WG. Find your model number on the appliance’s rating sticker and match it against the list. If your model isn’t listed, send us the model number and we’ll check 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 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.
Browse more Westinghouse refrigerator parts.
