Reinstall the access panel
The broken coupler pieces will likely fall out at this point — inspect the motor shaft and transmission shaft for any remaining plastic debris and clear it
Replacing it restores proper temperature control and safe operation
Microwave light works only intermittently — bulb on the verge of failure
Supco SZ3081180 Refrigerator Defrost Timer Replaces 3081180, 5303917634 Flame Sensor Reinstall the access panelSupco SZ3081180 Refrigerator Defrost Timer Direct Replacement Defrost Timer to Replace Sub Zero and Electrolux includes wiring instructions. Specifications: Horsepower: 1 3HP Amperage: 10A Voltage: 120V Defrost Time: 21M Cycle Time: 8H Features CSA Approved Exact OEM features and specifications UL Recognized Wiring Instructions Included Replaces Part Numbers: 3081180, 5303917634, 215846600, 3392, 5303308478, AH468977, CC369, E769, EA468977, GP6BX,