Parts for Ge JE1590CH02: 01 - Microwave Parts

Replace your burned-out microwave cavity bulb to restore bright interior lighting. Essential when light is dim, flickering, or out completely. Confirm fit with your model number before ordering.

Lamp cover that protects the interior light bulb in your microwave. Replace if the original cover is cracked, broken, or missing to shield the bulb.

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 ventilating or making loud grinding noises? This fan motor restores proper airflow and cooling. Moderate DIY repair with basic tools.

If your microwave turntable wobbles or doesn't rotate smoothly, this shaft ring secures the rotating shaft and keeps components aligned. Quick fix.

This heater sheath is the protective metal sleeve that surrounds a dryer/oven heating element, helping protect the element and channel heat where it's needed. It replaces a worn or damaged sheath to restore safe operation. What it does:

• Protects the heating element from physical contact, debris, and shorting
• Helps direct heat flow for consistent heating performance
• Reduces risk of element damage from rubbing or impacts
• Can prevent intermittent heating caused by a compromised sheath

• One heater sheath

• Disconnect power (and gas if applicable) before servicing; follow all safety precautions
• Handle heating elements and terminals carefully to avoid bending or damage
• Basic hand tools required;

Wire harness for microwave ovens. Connects internal electrical components. Replace if wires are frayed, connectors are damaged, or harness is burned.

Microwave overheating or shutting off? This motor cooling fan blade circulates air to prevent overheating. Easy 15-minute replacement for most models.

This motor bracket secures the appliance motor to the housing, keeping the motor stable and aligned for reliable operation. It's a direct-fit replacement designed to restore proper motor positioning and reduce vibration or noise. What it does:

• Holds and supports the motor assembly in the correct position
• Maintains alignment between the motor and driven components (fans, pulleys, etc.)
• Reduces motor vibration and prevents contact with adjacent parts
• Faulty or cracked brackets can cause rattling noises, excessive vibration, or motor misalignment

• Install with power disconnected; follow manufacturer instructions for access and disassembly
• Use the factory mounting hardware and torque specs where specified
• Inspect surrounding mounts and fasteners; replace any worn or damaged hardware

Fix grinding or loud fan noise in convection mode. This circulation motor keeps air moving for even heating. Moderate DIY repair, 30-60 minutes.

The Door Interlock Switch is an OEM part for GE microwaves. It ensures the safety of the microwave by preventing the appliance from operating while the door is open. This switch is part of a microwave's safety mechanism, which includes multiple interlock systems designed to stop the generation of microwaves immediately once the door is opened, thereby protecting users from exposure to microwave radiation.

Signs that it's time to replace your door interlock switch include the microwave not starting or stopping unexpectedly, the microwave continuing to operate with the door open, or a failure to heat food even though the appliance seems to be running. 

Symptoms of a bad Door Interlock Switch include:

• Microwave does not start
• Microwave stops unexpectedly
• The microwave operates with the door open
• Microwave turns on but does not heat food

This OEM GE part can also be used on Hotpoint, RCA, and Kenmore/Sears appliances. 

The Switch Holder is an OEM component specifically designed for GE microwaves. Located inside the microwave cavity, this holder securely mounts interaction switches, sensors, and buttons.

Causes of a faulty switch holder include cracks or breaks developing from years of normal vibration and use.

Symptoms of a bad switch holder include:

• Switches, sensors, or buttons becoming loose, detached, or misaligned
• The microwave fails to register user input or respond appropriately
• Potential shock or short circuit risks if connections are exposed
• Reduced lifespan of mounted components through excessive movement

This genuine GE part is compatible with models including Profile, Hotpoint, RCA, and Kenmore.

Fix a microwave that won't start or stops mid-cycle with this door interlock monitor switch. Ensures safe operation when door closes. DIY repair.

The Door Interlock Switch is an OEM part for GE microwaves. It ensures the safety of the microwave by preventing the appliance from operating while the door is open. This switch is part of a microwave's safety mechanism, which includes multiple interlock systems designed to stop the generation of microwaves immediately once the door is opened, thereby protecting users from exposure to microwave radiation.

Signs that it's time to replace your door interlock switch include the microwave not starting or stopping unexpectedly, the microwave continuing to operate with the door open, or a failure to heat food even though the appliance seems to be running. 

Symptoms of a bad Door Interlock Switch include:

• Microwave does not start
• Microwave stops unexpectedly
• The microwave operates with the door open
• Microwave turns on but does not heat food

This OEM GE part can also be used on Hotpoint, RCA, and Kenmore/Sears appliances. 

Fix a microwave door that won't latch or stay closed with this door latch assembly. Repairs push-button issues and restores proper door closure.

Outer case back screw for microwaves. Secures the back panel to the microwave cabinet. Replace if screw is stripped, missing, or damaged.

Truss head tapping screw for microwave interior and exterior assembly. Replaces lost, stripped, or corroded screws during repairs or maintenance.

Fixes weak ventilation, excessive noise, or overheating in your microwave. This blower wheel restores proper airflow to clear steam and cool components.

Microwave not heating? The magnetron generates the radiation that cooks food. Moderate DIY repair—discharge capacitor first, then swap 3 screws.

Microwave won't heat or stops mid-cycle? This magnetron thermostat prevents overheating by cutting power when temperatures spike, then resets when cool.

The Thermostat is an OEM part for GE microwaves. This part regulates the temperature within the microwave, ensuring it operates within safe and efficient temperature ranges. It helps prevent overheating by monitoring and controlling the internal temperature, protecting both the appliance and the user.

Causes of a bad thermostat can include wear and tear over time, electrical malfunctions, or damage from power surges.

Symptoms of a bad thermostat include:

• Microwave not heating properly
• Overheating or shutting off unexpectedly
• Error codes related to temperature issues
• Inconsistent cooking times

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.

Microwave not heating? A failed diode prevents the magnetron from generating heat. This high-voltage component converts AC to DC power. DIY repair.

This heater holder is the mounting bracket that secures the oven heating element in place so the element stays aligned for reliable heating and safe operation. It helps prevent movement that can cause uneven cooking or damage. What it does:

• Holds and stabilizes the oven/heater element in the cavity so it stays properly positioned
• Keeps the element from contacting other components, reducing the risk of shorts or damage
• Helps maintain even heat distribution by preventing element sagging or misalignment
• Fits where the element mounts and supports normal operation of the heating circuit

• One heater holder/mounting bracket

• Turn power to the appliance off at the breaker before servicing to avoid shock
• Inspect the element and surrounding insulation for damage when replacing the holder
• Typically secures with screws or clips—retain hardware and note orientation for reassembly

Secures the lead wire assembly inside your microwave. Replace if screw is stripped, missing, or no longer holds wiring securely in place.

Plastic cap that covers the bottom leg or foot of your microwave. Replace if cracked, broken, missing, or worn to restore the finished look.

Plain washer for built-in microwaves and wall ovens. Replaces worn, missing, or damaged washers during repairs or maintenance. Essential hardware.

Hexagon nut for microwave interior assembly. Secures components and panels in place. Replace if stripped, corroded, or missing during repairs.

Replace your cracked, broken, or missing microwave glass cooking tray. Sits on the turntable to hold food during heating for even rotation and cooking.

Female D shaft

This is an authentic OEM replacement waveguide sourced directly from the manufacturer. Waveguides are used in microwave ovens to help transmit the radiation throughout the microwave's inner cavity. The waveguide also protects the microwave's inner parts from damage due to steam or spattering food during operation. If the waveguide breaks or cracks, as can happen to plastic parts over time, it should be replaced to protect the mechanical workings of the microwave. Although the microwave can be used without the waveguide, it is not recommended.The waveguide is located inside the cooking area of the microwave over the control panel. It is a thin piece of material that may resemble cardboard. To start, disconnect the microwave from the wall outlet and use a screwdriver to remove the two screws holding the waveguide in place. Discard the broken waveguide and use the screws from the original waveguide to install the new one. Plug the microwave back into the outlet. This waveguide is made of durable plastic and is sold individually. This waveguide does not come with screws. It is designed for use in microwave ovens manufactured by General Electric.

The Fuse is an OEM part for GE microwaves. It serves as a safety device designed to protect the microwave from excessive current that can cause overheating and potential fire hazards. When the current flowing through the microwave circuit exceeds a certain level, the fuse blows or breaks, cutting off the power to prevent damage or fire.

Common causes for a fuse to blow include power surges, faulty wiring within the appliance, or the use of microwave inappropriate containers that cause sparks. It is essential to address these issues not only to replace the fuse but also to correct the underlying problems to prevent future failures.

Symptoms of a bad fuse include:

• The microwave suddenly stops working.
• No signs of power or response even when the microwave door is closed and the start button is pressed.

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

Microwave not responding to controls or buttons not working? The wire harness connects the control board to other components. Straightforward replacement.

Mounting screw that secures the power control module inside your microwave. Replace if screw is stripped, missing, or damaged during service work.

The Smart Board is an OEM part for GE Microwaves. As the central control system, this board regulates all primary functions including power levels, cooking times, safety features, and the digital interface. 

Causes of a faulty smart board can include failures over time from repeated heat cycling during use. Electrical fluctuations or physical damage from drops or impacts may also degrade functionality.

Symptoms include:

• Buttons or controls not responding as expected  
• Display errors like dimming or freezing
• Timer malfunctions such as inaccurate countdown
• Safety features failing to operate properly 

This GE replacement board is compatible with Hotpoint, RCA and select Kenmore models as well.

Door frame for microwave ovens. Installs around the door perimeter to provide structure and seal. Replace if cracked, warped, or damaged.

Door choke cover for microwave ovens. Installs on the door assembly to provide proper shielding. Replace if cracked, broken, or missing.

Replacement door latch spring for microwaves. Installs in the door assembly to maintain proper tension. Needed when spring is broken, stretched, or missing.

Replaces cracked, cloudy, or broken inner glass panel on your microwave door. Restores clear cavity viewing and proper door insulation. Direct-fit design.

Color: Bisque

Fix a microwave clock or timer that won't advance with this AC synchronous motor. Restores gear-driven timing functions. Straightforward repair.

Replacement vent duct for microwave exhaust systems. Installs between blower and exterior vent opening. Needed when original is cracked or damaged.

Back cover panel for your microwave. Installs on the rear of the unit to enclose internal components. Replace if cracked, dented, or missing.

Binding head screw secures panels and brackets inside your microwave or wall oven. Replace if screw is stripped, missing, or damaged during service.

Mounting screw that secures the power control module inside your microwave. Replace if screw is stripped, missing, or damaged during repairs or maintenance.

A single truss-head tapping screw used to secure panels, brackets and components in appliances. Its wide head helps distribute load and reduces panel pull-through for a stable fit and quiet operation. What it does

• Fastens metal or plastic panels, trim pieces and small brackets
• Replaces missing or damaged screws that cause loose panels or rattling
• Designed to cut its own mating thread for secure engagement
• Wide truss head spreads load to protect soft or thin materials

• Use the correct-size screwdriver or bit to avoid stripping the head
• Start straight and apply steady pressure so the screw cuts clean threads
• Do not overtighten — stop when seated to avoid cracking plastic or stripping threads
• Disconnect power to the appliance before servicing and follow OEM safety guidance

Truss head tapping screw for microwave assembly. Secures internal components and panels. Replace if screw is stripped, missing, or lost during repair.

Truss-head self-tapping screw for securing microwave panels, trim, and brackets. Replace lost or damaged mounting screws to restore fit.