General Electric Microwave Parts

This temperature thermistor is the sensor that lets the control board monitor and regulate appliance temperature for reliable cooling performance. Replacing a failing thermistor can restore proper temperature control and cycling. What it does:

• Senses internal temperature and sends readings to the control board
• Helps the compressor, fans, and defrost system run at the right times
• Commonly linked to symptoms like incorrect temperatures, overcooling, or frequent on/off cycling
• A faulty thermistor can cause improper defrost timing or erratic cooling behavior

• Disconnect power before inspecting or replacing the sensor to avoid shock
• Handle the sensor and wiring connector gently to avoid damage
• Mount the sensor in the original location and secure wiring per OEM routing

Microwave not heating? The high voltage diode converts power for the magnetron. DIY-friendly repair with proper safety precautions. Discharge capacitor first.

Microwave not working or no power? The relay board controls power distribution to the magnetron and fan. Requires control panel removal to install.

This heater sheath is the metal protective tube that surrounds and secures a dryer's heating element, helping protect the element from abrasion and keeping heating airflow directed for reliable drying performance. What it does:

• Protects the heating element from contact and physical damage during operation
• Helps maintain proper airflow around the element for consistent heat distribution
• Reduces risk of element grounding or shorting caused by contact with other parts
• Can address symptoms like sputtering or uneven heating, burning/metallic smells, or visible damage to the element area

• 1 heater sheath

• Power off and unplug the appliance before service to avoid shock or injury
• Inspect the heating element and mounting hardware while replacing the sheath; replace any damaged parts
• Handle the sheath and element carefully—sharp edges may be present; wear gloves and eye protection

Under-cabinet mounting kit for microwaves. Provides hardware and brackets to securely install your microwave beneath kitchen cabinets. Replacement kit.

Mounting hardware kit for securing your microwave during installation. Includes brackets and fasteners needed when original components are missing or damaged.

Direct replacement noise filter assembly for microwaves. Reduces electrical interference. Replace if cracked, damaged, or missing to restore clean power.

Replaces the stainless steel control panel on microwaves. Needed when the front panel is cracked, damaged, or worn. Includes mounting for keypad and display.

Fix uneven heating in your microwave with a new stirrer motor. This synchronous motor rotates the stirrer fan to distribute microwaves evenly for cooking.

Microwave not heating? A failed high voltage transformer prevents the magnetron from producing microwave energy. DIY repair restores heating function.

Fix a microwave that stopped heating or made a loud noise. This high voltage transformer powers the magnetron. Moderate DIY repair for experienced users.

Secures the light bulb and provides electrical connection for interior microwave illumination. Replace if bulb won't stay mounted or light won't turn on.

This is the main electronic control board that manages all microwave functions, including keypad inputs, cooking times, power levels, and display output. It processes user commands and sends signals to the magnetron, turntable motor, and other components. Replace this board if the microwave display is unresponsive, buttons don't work, the unit won't start, or error codes appear that point to a control board failure.

Suppresses electrical interference on your microwave's power line. Replace if cracked, damaged, or missing to reduce hum and radio-frequency noise.

Replacement glass turntable tray for microwaves. Restores damaged, cracked, or missing tray. Rotates food for even heating and cooking.

This is a cover that fits over the choke area of the microwave door, helping to contain microwave energy and prevent it from leaking around the door seal. It is typically a molded plastic or metal piece that lines part of the inner door frame. Replace this cover if it is cracked, warped, or damaged, which could compromise the microwave's ability to safely contain radiation during operation.