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Heating Element 4323820

RepairClinic Item #819427

Defrost Heater Assembly (642, 542) 642 Prior to #1810000. Starting with #1810000 see 3013520. 542 Use Regardless of Serial Number

Sub Zero  (OEM) Part #4323820

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  • Sub Zero Refrigerator Heating Element

Helpful Tip:

Watch our “Part Testing” video to determine if the defrost heater has burned out and needs to be replaced.

Heating Element 4323820 Main Product View
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Refrigerator Defrost Heater Testing

Refrigerator Defrost Heater Testing

Refrigerator Maintenance

Refrigerator Maintenance

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