Bi-Metal Thermostat 

If your food is getting frozen or spoils too early, you may be suffering from a defective thermostat. The function of a fridge freezer thermostat is to maintain the desired temperature by turning the cooling system on and off. Keep your fridge freezer at the desired temperature with this handy replacement from eSpares.

Genuine spare part for select models of Whirlpool fridge freezers. 

Please check the suitable model fit list to ensure that this is the correct part for your appliance.