Appliance Spares
Description
About This Part
The defrost heater melts frost off the evaporator during each defrost cycle. When it fails, ice builds up, airflow drops and the fresh-food section warms while the freezer stays cold. A new heater restores automatic defrosting and even cooling.
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 | Defrost Heater |
|---|---|
| Fits Brand | Westinghouse |
| Appliance | Fridge |
| Part Numbers | 251188751085 |
| Condition | Brand new |
| Warranty | 12 months |
Signs You Need This Part
- Ice building up on the back panel
- Fridge section warm while freezer stays cold
- Airflow dropping off
- Defrost cycle no longer clearing frost
What’s In the Box
- 1 × Westinghouse defrost heater
Compatible Models
Fits 1 models across 1 series:
- 53: 530MMWIDE
This defrost heater 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 defrost heater fit my Westinghouse fridge?
This Westinghouse defrost heater fits the models listed on this page, including 530MMWIDE. 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.
How do I replace this defrost heater?
Disconnect power before beginning any repair. Remove the old defrost heater, noting its orientation and any wiring connections. Fit the new part in the same position and reconnect. Test the appliance before completing reassembly.
