Parts for Ge CVM2072SM4SS: 01 - Microwave Parts

This smart board is the electronic control module that manages oven functions, the front display, and user inputs so your range responds correctly to temperature and timer settings. Replace a failed control board to restore normal oven control and display functions. What it does

• Controls oven temperature regulation, bake/broil cycles, timers and clock functions
• Manages touchpad/display inputs and on-screen error messaging
• Coordinates safety interlocks and sequencing for heating elements and igniters
• Malfunction can cause blank or incorrect display, unresponsive controls, or ovens that won't start heating

• Disconnect power at the breaker or unplug the appliance before servicing
• Handle the board carefully to avoid static discharge; use antistatic precautions if available
• Verify wiring and connector seating during install; replace only with the exact part number

The Grease Filter is an OEM part for GE microwaves. It is responsible for trapping grease and other particles from the air as it circulates through the microwave's ventilation system.

You should replace this grease filter if it becomes clogged, damaged, or worn out. Causes of a bad grease filter include prolonged use without cleaning, accumulation of grease and food particles, or physical damage to the filter mesh.

Symptoms of a bad grease filter include:

• Reduced ventilation efficiency
• Lingering cooking odors
• Excessive grease buildup on surrounding surfaces

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

The Halogen Light Bulb is an OEM part for GE microwaves and ovens. It provides interior lighting, allowing you to clearly see the contents inside the appliance during operation. This illumination is essential for monitoring cooking progress and ensuring safety.

You should replace the halogen light bulb if it burns out or becomes damaged. Causes of a bad halogen light bulb can include regular use over time, electrical surges, or physical impact that can cause the bulb to break.

Symptoms of a bad halogen light bulb include:

• The light not turning on when the microwave or oven door is opened
• Flickering or dim lighting inside the appliance
• A burnt-out appearance or visible breakage in the bulb

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

The Glass Light Lens is an OEM part for GE microwaves. It covers the light bulb inside the microwave, protecting it from food splatters and ensuring even illumination.The lenses measure approximately 7" x 3".

Causes of a bad glass light lens can include accidental impact, exposure to high heat, or general wear and tear.

Symptoms of a bad glass light lens include:

• Cracks or breaks in the glass
• Diminished visibility inside the microwave
• Light not being properly diffused
• Potential exposure of the light bulb to food splatters

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

This is the clear glass lens that covers the cooktop light on select GE over-the-range units. It shields the bulb from grease and splatters while allowing bright, even illumination of the cooking surface below.

• Protects the cooktop light bulb from grease, moisture, and debris
• Restores proper lighting if the original lens is missing, cracked, or stained
• Helps maintain safe, even illumination of the range area
• Common symptoms: broken or missing lens, dim or uneven light due to a damaged cover

• Disconnect power to the appliance before servicing
• Allow bulbs and surrounding area to cool completely
• Handle glass carefully to avoid chipping; wear cut-resistant gloves
• Ensure the lens seats fully and any retaining tabs/screws are secured per the product's service instructions

This stirrer assembly circulates microwave energy inside the cavity so food heats more evenly and prevents cold spots. It replaces a damaged or noisy stirrer that can cause uneven cooking or unusual microwave noise. What it does:

• Spins the microwave stirrer to help distribute microwave energy for more even heating
• Reduces hotspots and cold spots during cooking
• Stops or reduces rattling, grinding, or squealing noises when the original stirrer is worn
• Helps prevent arcing or sparking caused by a cracked or broken stirrer cover

• Disconnect power at the breaker or unplug the appliance before servicing to avoid electrical shock.
• Access may require removing the microwave's outer cabinet or control panel; follow OEM service manual steps.
• Handle the stirrer and cover carefully—plastic parts can crack if forced.

This replacement rack holder supports the removable wire rack inside your microwave, keeping it steady and level. Replace a cracked or missing holder to restore stable, reliable two-level cooking performance. What it does:

• Holds the interior wire rack securely against the cavity wall
• Maintains correct rack height and alignment for stable support
• Helps prevent rack wobbling, slipping, or rattling during use
• Common signs of failure: cracked/heat-damaged holder, rack tilts or falls, scorch/arcing marks near the support

• 1 rack holder

• Disconnect power by unplugging the microwave or switching off the circuit breaker
• Remove the wire rack and note the holder's orientation and location
• Remove the existing holder (release clip or remove screw) and transfer any original mounting hardware if needed
• Seat the new holder fully, reinstall the rack level, and test with a microwave-safe cup of water

Made by GE. This microwave stirrer motor comes with a square shaped shaft and is usually located in the upper part of the microwave. For a D shaped shaft turntable motor order WB26X10038.

This run capacitor helps the appliance motor start and run smoothly by storing and releasing electrical energy. Replacing a worn capacitor can restore reliable motor operation and reduce abnormal motor noise or cycling. What it does:

• Provides the brief power boost motors need to start and maintain RPM
• Helps stabilize motor voltage and improve run efficiency under load
• Commonly linked to symptoms such as motors that hum but won't start, slow or intermittent motor operation, or unusual motor noise
• Reduces stress on motor windings that can lead to premature failure when functioning properly

• One motor capacitor

• Always disconnect power at the breaker or unplug the appliance before servicing
• Capacitors can hold a charge; discharge safely
• Observe proper polarity and mounting location during installation; secure wiring and connectors

This gas flame sensor detects whether a burner's flame is present so the range/oven's gas valve and ignition control can operate safely. It helps restore reliable ignition and prevents the valve from staying open when no flame is detected. What it does:

• Senses the presence of a gas flame and signals the control to keep the valve open
• Helps prevent gas flow if a flame is not detected
• Can stop ignition or cause the oven/range not to heat when failing
• Commonly replaced when burners won't stay lit or control shows ignition-related errors

• One gas flame sensor

• Turn off electrical power and shut off the gas supply before servicing
• Handle the sensor and its connector carefully to avoid damage
• Reinstall in the exact position and orientation; loose connections can cause false faults

The Hood Damper Assembly is an OEM part for GE microwave ovens. This part controls the flow of exhaust air to minimize odors and smoke from cooking. This damper opens to allow air to vent outside during microwave operation and closes to prevent outside air from entering when the microwave is not in use.

Causes of a bad hood damper assembly can include mechanical failure such as a stuck or broken damper, deterioration of the linkage or springs that operate the damper, and blockage caused by grease or debris accumulation, which can impair its functionality.

Symptoms of a bad Hood Damper Assembly include:

• Ineffective venting of smoke or cooking odors
• External air leakage into the microwave system
• Unusual noises during operation indicating a damper misalignment or obstruction

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

The Hood Damper Assembly is an OEM part for GE microwave ovens. This part controls the flow of exhaust air to minimize odors and smoke from cooking. This damper opens to allow air to vent outside during microwave operation and closes to prevent outside air from entering when the microwave is not in use.

Causes of a bad hood damper assembly can include mechanical failure such as a stuck or broken damper, deterioration of the linkage or springs that operate the damper, and blockage caused by grease or debris accumulation, which can impair its functionality.

Symptoms of a bad Hood Damper Assembly include:

• Ineffective venting of smoke or cooking odors
• External air leakage into the microwave system
• Unusual noises during operation indicating a damper misalignment or obstruction

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

The Hood Damper Assembly is an OEM part for GE microwave ovens. This part controls the flow of exhaust air to minimize odors and smoke from cooking. This damper opens to allow air to vent outside during microwave operation and closes to prevent outside air from entering when the microwave is not in use.

Causes of a bad hood damper assembly can include mechanical failure such as a stuck or broken damper, deterioration of the linkage or springs that operate the damper, and blockage caused by grease or debris accumulation, which can impair its functionality.

Symptoms of a bad Hood Damper Assembly include:

• Ineffective venting of smoke or cooking odors
• External air leakage into the microwave system
• Unusual noises during operation indicating a damper misalignment or obstruction

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

This mounting plate assembly is the rear wall bracket that supports and secures the microwave during installation. Replacing a bent or missing plate ensures a safe, level mount and stable operation without vibration or shifting.

• Acts as the rear-wall support the microwave hangs on and bolts to
• Maintains proper, level alignment of the unit and door
• Helps prevent vibration, rattling, or shifting during use
• Replace if the plate is bent, damaged, corroded, or missing

• Disconnect power and have a second person support the microwave before removal/installation
• Follow your model's installation template and manual for hole locations and hardware
• Fasten to wall studs or appropriate anchors; level the plate before tightening
• Verify clearances and door swing before fully tightening mounting hardware

This holder nut assembly secures a component to the appliance frame, restoring proper mounting and reducing vibration or movement. Replace a damaged or missing holder nut to keep connected parts stable and functioning. What it does:

• Secures a component or assembly to the appliance frame or mounting bracket
• Prevents looseness, rattling, and misalignment caused by worn or missing mounting hardware
• Restores a safe, stable connection that helps maintain normal operation
• Matches OEM mounting geometry for a direct replacement when the original nut is damaged

• Disconnect power to the appliance before servicing to avoid shock or injury
• Access the mounting area by removing the appropriate panel or cover per your model's service instructions
• Start threads by hand to avoid cross-threading, then tighten with the correct tool; do not overtighten
• If any fasteners or nearby components are damaged, replace them as needed for a secure installation

A replacement magnetron assembly that generates the microwave energy used for cooking and reheating. Installs in countertop and over-the-range microwave ovens to restore normal heating performance when the magnetron fails. What it does:

• Produces high-frequency microwave energy that heats food inside the oven cavity.
• Commonly replaces a unit when the microwave stops heating or heats very weakly.
• Can address symptoms like no/poor heating, intermittent heating, or loud humming from the oven during operation.
• Not a control or capacitor—this part is the microwave-generating tube and works with the oven's HV system.

• Always disconnect power and unplug the appliance before starting service.
• The high-voltage capacitor can retain a dangerous charge; discharge properly.
• Handle the magnetron carefully; avoid touching terminals or the antenna.
• Follow OEM instructions and safety guidelines for reassembly and testing.

This latch body is the door latch component that secures the appliance door during operation, restoring reliable closure so cycles can run normally. Use it to replace a worn or damaged latch that won't hold the door closed. What it does:

• Engages the door striker to hold the door closed and maintain a proper seal during operation
• Works with the door latch mechanism so the appliance can complete cycles that require a closed door
• Common symptom: door won't stay closed, is difficult to latch, or feels loose at the latch point
• Replacing a damaged latch body can prevent intermittent door-open errors and restore normal door operation

• Disconnect power (unplug or turn off circuit breaker) before starting any repair
• Remove the door or access panel as needed; keep track of fasteners and any trim pieces
• Handle door glass and trim carefully to avoid damage; test latch engagement before full reassembly

The Microwave Door Switch is an OEM part for GE microwaves, designed to prevent the microwave from operating when the door is open by interrupting the power whenever the door is not securely closed. The door switch is an essential safety feature.

Symptoms of a failing Microwave Door Switch include:

• The microwave not starting or heating
• Running when the door is opened
• Unusual noises when the door is closed  

Causes of a bad Microwave Door Switch can result from repeated opening and closing of the door or slamming that can cause the switch to degrade or become misaligned, leading to intermittent or failure.

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

The Monitor Switch is an OEM replacement part for GE microwave ovens. Located internally on the turntable control circuit board, this switch monitors rotation of the turntable during cooking cycles.  

Causes of failure involve degradation of the electrical contacts from continuous arcing loads over years of use combined with vibration stresses.

Symptoms of a faulty monitor switch include:

• The turntable no longer rotates or spinning intermittently
• Cooking cycles aborting prematurely with error messages 
• Screeching or grinding noises emanating from beneath cavity
• Visible burnt spots on turntable drive assembly

This genuine GE switch is also compatible with select Hotpoint and RCA models.

The Lower Lever Switch is an OEM replacement part for GE microwaves. This component activates the door interlock switch when the microwave door is closed. It ensures that the microwave only operates when the door is securely closed, preventing any operational hazards.

Symptoms of a bad Lower Lever Switch include:

• The microwave not starting, indicating the door isn't recognized as closed
• The appliance operating with the door open, a clear safety hazard
• Unusual sounds or issues when attempting to start the microwave
• The need to apply extra pressure to keep the door closed

Common causes for a malfunctioning Lower Lever Switch can be attributed to mechanical wear from frequent use, damage incurred during cleaning or use, or internal issues affecting the switch’s activation mechanism.

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

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.

The Capacitor is an OEM part for GE microwaves. This component stores and releases electrical energy to help power the microwave's high-voltage circuits, essential for the proper functioning of the appliance.

Over time, capacitors can fail due to electrical surges, overheating, or degradation of the internal components. When a capacitor goes bad, it can affect the microwave's ability to generate heat and operate efficiently.

Symptoms of a bad Capacitor include:

• The microwave not heating food
• Unusual humming or buzzing noises
• The microwave shutting down or not starting

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

This high-voltage rectifier diode is used in the microwave's high-voltage circuit. It converts AC to DC so the magnetron can produce heat. A failed diode can cause no heat, loud humming, or a blown fuse when starting. What it does:

• Rectifies high-voltage AC to DC to power the magnetron
• Blocks reverse voltage in the HV circuit
• Common failure symptoms can include: runs but doesn't heat; loud hum then shutdown; line fuse blows at startup

• 1 high-voltage diode

• Unplug the microwave and properly discharge the high-voltage capacitor before servicing—dangerous voltage can remain even when unplugged
• Match diode orientation/polarity to the original and ensure a solid chassis ground connection where used
• Route leads and reinstall any clamps/insulators exactly as found; keep wiring clear of sharp edges and hot components
• If the original diode failed, inspect the HV capacitor and transformer for related issues before reassembly

This high-voltage transformer supplies the elevated voltage needed by the magnetron to produce microwave energy. Replacing a faulty transformer restores heating performance and reduces risk of electrical faults in the oven. What it does:

• Converts line voltage to the high voltage required by the magnetron to generate microwaves.
• Can cause no-heat conditions when failed; replaces a transformer that no longer powers the magnetron.
• Works with the HV capacitor and diode as part of the microwave high-voltage circuit.

• Disconnect power at the house breaker and unplug the appliance before servicing.
• The high-voltage capacitor can hold a dangerous charge—discharge it properly before touching HV components.
• Use insulated tools and avoid contact with transformer terminals; refer to the service manual for wiring and mounting details.

This thermostat is a temperature-sensing safety switch used in microwave ovens. It monitors heat and opens the circuit during an over-temperature condition to protect internal components and help prevent damage. What it does:

• Monitors temperature at a specific location inside the microwave
• Interrupts power if overheating is detected to protect components
• Helps safeguard the magnetron and wiring from thermal damage
• Presents as: shuts off mid-cycle, won't restart until cooled, no power, or runs but doesn't heat

• 1 thermostat

• Disconnect power before service; microwaves contain a high-voltage capacitor that can hold a dangerous charge—discharge it properly
• Note wire locations and transfer connections one at a time to the new thermostat
• Mount in the original location with firm, flush contact to the surface for accurate sensing
• Reinstall all covers and safety shields before restoring power and testing

The Cooking Tray is an OEM part for GE microwaves. This glass tray rotates to ensure even cooking and heating of food. It is designed to fit perfectly in the microwave, providing a stable platform for cookware and dishes.

Over time, the cooking tray can become damaged or worn out due to regular use, accidental drops, or exposure to extreme heat. Replacing a damaged cooking tray is essential to maintaining the microwave’s functionality and ensuring food is heated evenly.

Symptoms of a bad cooking tray include:

• Cracks or chips in the glass
• Difficulty in rotating or wobbling during operation
• Uneven cooking or heating of food
• The tray not fitting properly in the microwave

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

This flat bolt is a factory fastener used to secure appliance components. Replace a missing, stripped, or corroded bolt to restore a tight, secure assembly and help prevent loosening, rattling, or misalignment during normal operation.

• Fastens panels, brackets, and other components as designed by the manufacturer
• Restores a secure fit when the original hardware is missing or damaged
• Helps reduce looseness and vibration-related noises
• Built to original specifications for proper fit and function

• Disconnect power and allow the unit to cool before servicing
• Support the part being fastened; align holes before inserting the bolt
• Start threads by hand to avoid cross-threading; tighten securely without overtightening
• Reuse any original washers or spacers if present