Microwave Parts

This vent grille covers your microwave's ventilation openings while allowing proper airflow for cooling the internal components. It protects the fan and internal parts from grease and debris while maintaining the unit's sleek appearance. Replace this grille if it's damaged, warped, or clogged beyond cleaning, which can cause overheating issues.

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

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

Color: Citrine white. Size: 4.5 oz. can. Acrylic appliance aerosol can spray paint.

Color: White. Size: 13 oz. Spray paint primer. can.

Replacement trim frame for microwave door and control area. Restores outer appearance when original is cracked, chipped, warped, or bent. Direct-fit part.

This thermostat controls oven/dryer temperature by opening or closing its contacts as the appliance reaches set temperatures, helping maintain safe and consistent operation. Replaces a worn or failed thermostat to restore proper temperature regulation. What it does:

• Senses temperature and interrupts heating when limits are reached to prevent overheating
• Re-establishes heating when temperature falls, maintaining normal cycle performance
• Commonly installed when an appliance won't heat, overheats, or cycles erratically
• Works as a direct replacement for the OEM thermostat designed for compatible LG units

• One thermostat

• Disconnect power to the appliance before starting any repair to avoid shock or injury
• Note wire locations or take a photo before removing wiring; reconnect wires to the same terminals
• Use a multimeter to verify thermostat continuity and correct operation before and after replacement

This is a small bottle of oiled bronze touch-up paint designed for covering scratches, chips, and scuffs on appliance surfaces. The 0.6-ounce bottle includes a built-in applicator for precise touch-ups. Use this paint to restore the appearance of any oiled bronze finished appliance that has minor cosmetic damage.

This plastic actuator engages the door interlock switches when the microwave door is closed, ensuring the appliance only operates when the door is fully latched. It translates the motion of the door latch into the switch activation needed for safe operation. Replace this part if the microwave won't start, runs with the door open, or the door doesn't latch securely.

Microwave overheating or won't start? This fixed-temperature thermostat acts as a safety switch to prevent thermal damage. Straightforward repair.

Oven won't heat properly or overheats? This thermostat temperature limiter regulates oven temperature and prevents overheating. Moderate DIY repair.

Secures microwave components to their mounting points. Replace this nut assembly if damaged, missing, or worn to prevent rattling and keep parts aligned.

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

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

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

Microwave not heating? A failed diode rectifier prevents proper power flow to the magnetron. This one-way current component is essential for heating function.