Parts for Ge PEM31DF2BB: Oven Cavity Parts

This is a replacement microwave lamp. This is a genuine OEM part made by General Electric and has been sourced directly from the manufacturer. This part is intended to replace a burnt out or broken microwave lamp in a variety of different microwave models. This lamp features a 250-volt, 2 amp bu.The lamp within the microwave powers on and off when the cook cycle is running. It helps to illuminate the interior of the microwave so food can be monitored while cooking. For safety purposes, always ensure the microwave is completely disconnected from its power source before starting the any repair work. This is particularly important when working with electrical repairs. Please make sure to follow appropriate safety precautions when attempting to fix any appliances. For more accurate information on how and where to install this microwave lamp, the appropriate owner's manual and included diagrams should be consulted.As an authentic replacement part, this microwave lamp is suitable for use on several different models of microwaves manufactured by General Electric and Hotpoint. This is a genuine part made of high-quality, durable materials and is sold individually.

The Tray Motor is an OEM part for GE microwaves. It is the component responsible for smoothly rotating the turntable tray during operation. A functioning tray motor ensures even heat distribution for consistent cooking results. 

Causes of a bad tray motor can include wearing of internal bushings or bearings, defects in the windings, or damage from liquid intrusion over time.

Symptoms of a bad tray motor include: 

• Turntable tray not spinning or rotating unevenly
• "Turntable On" indicator blinking or remaining constantly lit  
• Burnt or cold spots on cooked food items
• Loud grinding or clicking noises coming from inside

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

A direct replacement oven temperature thermostat that senses and regulates oven temperature for consistent cooking. Restores temperature control so the oven heats and cycles closer to the set temperature. What it does

• Senses oven temperature and opens/closes internal contacts to maintain set heat levels.
• Helps correct symptoms such as oven failing to reach set temperature, overheating, or cycling on/off too frequently.
• Works with the oven's control system to stabilize bake/broil performance.
• Replaces a failed or inconsistent temperature-sensing thermostat to improve cooking results.

• One thermostat

• Disconnect power to the appliance before starting any repair to avoid shock or injury.
• Handle terminals and sensing elements carefully to avoid damage; secure wiring to original terminals.
• After installation, verify oven operation and temperature with an oven thermometer.

This humidity sensor measures humidity levels inside the fresh-food compartment so the refrigerator can regulate humidity-sensitive features and help preserve produce. It replaces a failed or inconsistent humidity reading for better climate control. What it does

• Detects moisture/humidity in the fresh-food area so the fridge control can adjust dampers or humidity settings
• Helps reduce excess moisture, condensation, or premature spoilage when functioning properly
• Can resolve symptoms like erratic humidity readings, dampness or frost buildup, or related control errors
• Interfaces with the refrigerator control board to provide real-time humidity feedback

• One humidity sensor module

• Disconnect power to the appliance before replacing the sensor to avoid shock or damage
• Typically plugs into the control harness; handle the sensor and connector with care to avoid bending pins
• Avoid contaminating the sensor element with liquids or cleaners during installation
• Check the control board and wiring harness for faults

A noise filter that helps suppress electrical interference on the appliance power line, reducing hum, arcing and radio-frequency interference for more reliable operation. Fits into the appliance mains to limit unwanted electrical noise. What it does

• Suppresses line noise and radio-frequency interference that can cause humming, buzzing or intermittent operation.
• Helps prevent electrical interference that affect controls, displays or nearby audio equipment.
• Used where power-line filtering is required to maintain stable operation of the appliance's electronics.
• Common symptom: intermittent control response, audible electrical noise, or interference-related malfunctions.

• One noise filter.

• Disconnect power at the breaker or unplug the appliance before servicing.
• Access may require removing a rear or control panel; keep track of fasteners and grounding connections.
• Replace only with the exact part number; ensure proper orientation and secure mounting.

This flexible drive coupler connects the washer motor to the transmission so the appliance can agitate and spin. It replaces a worn or broken coupler to restore drive transfer and normal washer operation. What it does:

• Transfers motor rotation to the transmission to enable agitation and spinning.
• Dampens vibration between the motor and transmission for smoother operation.
• Commonly fails when plastic or rubber sections crack, causing grinding, slipping, or no spin/agitate.
• Replacing a damaged coupler can stop clunking noises and restore normal wash cycles.

• One replacement coupler.

• Always disconnect power before starting any repair.
• Access may require removing the washer cabinet or tilt-up front panel.
• Inspect motor shaft and transmission input for wear before installing the new coupler.
• If fasteners or adjacent components show damage, replace those parts as needed for a secure fit.

This microswitch senses door position and sends a reliable on/off signal to the appliance control, restoring proper door-sensing or interlock function. It's a direct-replacement style switch used in common oven and range door assemblies. What it does:

• Detects whether the door is open or closed and signals the appliance control
• Helps enable or disable functions tied to door position (light, bake/lock features)
• Common symptom fix: oven or range doesn't start or behave correctly when door position is uncertain
• Common symptom fix: interior light or latch-related features fail to work

• One microswitch

• Disconnect power at the breaker before starting any repair
• Use care removing door or control panels to access the switch; keep track of screws and fasteners
• Note connector positions before unplugging electrical connectors; reattach exactly

This microswitch monitor is a small safety switch that detects the appliance door position and helps prevent operation when the door is open. It restores proper door-interlock sensing for safe operation and control response. What it does

• Acts as a door-position safety switch to tell the control when the door is closed
• Prevents the unit from starting or running if the door is open or the latch isn't sensed
• Common symptom: appliance won't start, stops mid-cycle, or shows door-related error codes
• Can cause intermittent operation or failure to heat if the switch is faulty

• One microswitch monitor

• Disconnect power before servicing to avoid shock or injury
• Access typically requires removing the outer door panel or control cover—refer to your model's service instructions
• Handle door springs, glass, and bezel carefully during disassembly; keep track of fasteners
• Test switch continuity with a multimeter before replacement

The Latch Board is an OEM part for GE microwaves. It plays a critical role in ensuring the microwave door latches securely, which is essential for safe operation. This board interacts with the door latch mechanism, enabling the microwave to function only when the door is properly closed.

Over time, the latch board can become worn out or damaged due to frequent use. Common causes of a bad latch board include electrical failures, wear and tear from regular use, or physical damage from repeated opening and closing of the microwave door.

Symptoms of a bad latch board include:

• The microwave not starting or operating intermittently
• The door not latching securely or staying closed
• Error messages related to door issues
• Unusual noises when attempting to close or latch the door

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

This replacement foot restores stable, level support to your appliance, preventing rocking and uneven operation. It's a simple part that helps maintain safe, reliable performance and keeps doors and drawers aligned. What it does:

• Provides a stable, adjustable contact point between the appliance and the floor
• Allows minor height adjustment to level the appliance on uneven surfaces
• Reduces rocking, vibration, and misalignment of doors or panels
• Helps ensure proper sealing and operation by keeping the unit even

• One replacement foot

• Always disconnect power (and shut off gas if applicable) before servicing
• Support the appliance securely to prevent tipping before removing or installing the foot
• Thread the foot in or out to adjust height; hand-tighten and check level
• Do not overtighten; check stability after adjustment and make small incremental changes

The High Voltage Diode is an OEM replacement part for GE microwaves. It converts the high voltage of the microwave's power supply into a lower voltage suitable for the magnetron. It acts as a one-way valve for electrical current, allowing it to flow in one direction while preventing it from flowing back in the opposite direction.

Symptoms of a faulty high voltage diode include:

• No power or complete loss of power to the microwave
• Inconsistent or inadequate heating performance
• Unusual electrical smells during operation

A bad high voltage diode can occur due to electrical malfunctions, power surges, or excessive heat exposure. If you notice issues such as no power, uneven heating, or unusual electrical smells coming from the microwave, it may be time to replace the old or damaged high voltage diode with this genuine OEM part.

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

This roller guide ring sits beneath the microwave glass tray and provides smooth, stable rotation for even cooking. Replace a worn or warped ring to restore quiet, consistent turntable movement and proper tray support.

• Supports the glass turntable and lets it roll smoothly as the motor turns
• Helps keep the tray level and centered for more even heating
• Replaces cracked, flattened, or noisy rings that hinder rotation
• Common symptoms: tray not turning, wobbling, uneven heating, or grinding/squeaking sounds

• Disconnect power before servicing; allow the oven cavity to cool.
• Remove the glass tray and lift out the old ring.
• Set the new ring in place with the rollers facing down; ensure it sits flat on the oven floor.
• Reinstall the glass tray, aligning it with the drive coupler, and verify smooth rotation.

This replacement tray provides a stable, level surface inside your appliance to hold cookware or food during use. Restores safe placement and consistent performance when the original tray is damaged, worn, or missing.

• Supports dishes/food as designed, helping maintain proper spacing and results
• Ensures a flat, stable platform to reduce tipping or spills
• Replace if cracked, bent, warped, chipped, or missing
• Symptoms can include wobbling, rattling, poor fit, or difficulty placing/removing items

• Disconnect power and allow the appliance to cool before service
• Handle carefully; surfaces or edges may be fragile or sharp
• Seat the tray on the designated supports/rollers or guides; ensure it sits flat and moves freely if applicable
• Confirm proper orientation and fit per your model's instructions

The waveguide cover shields the microwave's waveguide opening from food splatter and moisture while allowing microwave energy to enter the cavity. Replacing a burned or damaged cover helps prevent arcing and supports safe, consistent cooking performance.

• Guards the waveguide/magnetron feed opening from grease, steam, and debris while letting RF energy pass into the oven cavity
• Helps resolve sparking, popping noises, or scorch marks caused by a contaminated or deteriorated cover
• Restores protection when the original cover is burned, cracked, warped, or missing
• Typical signs you may need this part: visible burn spots on the cover, charring near the side wall, smoke or an acrid/ozone odor during operation

• Disconnect power by unplugging the unit or switching off the circuit breaker; high-voltage components can retain a charge
• From inside the oven cavity, release the retaining screw or tabs, remove the old cover, and clean any carbonized residue around the waveguide opening
• Position the new cover in the same orientation and secure it with the existing fastener/clip if present; do not operate the microwave without this cover installed