Parts for Ge PEB7226DF2BB: Microwave Parts

The Magnetron is an OEM replacement part for GE microwaves. It is responsible for generating the microwave energy used for cooking and heating food. Over time, magnetrons can wear down and become less effective. 

Symptoms of a bad Magnetron include:

• The microwave not heating food, even though it turns on and the timer counts down
• Unusual noises, such as a loud hum or buzz, during operation
• Burnt smells or smoke emanating from the microwave
• Error codes on the microwave’s display indicating a heating issue

Causes for a malfunctioning Magnetron can include a burnt-out magnetron, issues with the high-voltage diode that powers it, or problems with the control board that regulates its operation

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

This door latch engages the microwave's interlock system when the door closes so the unit can operate only when sealed. Replacing a worn or broken latch restores proper door closure and reliable, safe startup.

• Engages the door interlock switches to allow operation only when closed
• Keeps the door secured and properly aligned
• Helps resolve issues like "Open/Close Door" messages or the unit not starting
• Typical symptoms include a door that won't latch, pops open, or requires pressure to start

What's included: 1 door latch Install notes:

• Disconnect power at the breaker or unplug before servicing; microwaves contain high-voltage components
• Access is typically through the door's inner trim; use non-marring tools to release clips and swap the latch
• If over-the-range, support the unit and avoid twisting the door to maintain alignment
• After replacement, verify the door closes smoothly and the oven recognizes the door as closed

This coupler connects two rotating shafts to transfer motor power to the driven assembly, restoring proper rotation and drive function. It's a direct-fit replacement that helps resolve drive interruptions and mechanical noise caused by a failed coupler. What it does:

• Joins the motor shaft to the driven shaft or gear assembly to transmit torque
• Restores rotation when a worn or broken coupler prevents the appliance from turning
• Reduces slipping and eliminates clunking or grinding noises caused by a damaged coupling
• Keeps shafts aligned to prevent premature wear of connected components

• Disconnect power before servicing to avoid electrical shock or injury
• Inspect mating shafts and fasteners for damage; replace damaged parts as needed
• Use basic hand tools; secure coupler per OEM torque/fastening recommendations

The Noise Filter is an OEM part for GE built-in microwave ovens. It is installed inside the unit and functions to reduce electromagnetic interference generated by the microwave. The noise filter works to contain microwave leakage and shield against RF noise that could disrupt other appliances, electronics or wireless signals. 

Symptoms of a faulty noise filter include:

• Interference with or disruption of nearby electronics/devices  
• Excessive microwave leakage detectable outside of the unit
• Buzzing or abnormal microwave humming noises
• Replacement of the filter is generally not user-serviceable

Causes of failure usually relate to prolonged microwave usage and exposure to high-frequency energy, which can degrade insulation and shielding over time.

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

The High Voltage Transformer is an OEM part for GE microwaves. It is a crucial electrical component that boosts incoming low household voltage up to the higher voltage needed to generate microwave energy.  

Causes of a bad high voltage transformer include failed windings due to excessive heat stress or failures in the components over many years of use.

Symptoms of a bad high-voltage transformer include:

• Inability to heat or cook food 
• Dimmed or flickering light bulb
• Sparking sounds coming from inside
• Tripped circuit breaker or blown fuse 

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

This high-voltage diode assembly rectifies high AC voltage to DC in your microwave's power circuit so the magnetron can generate heat. Replacing a failed diode can restore heating and eliminate symptoms tied to a shorted or open diode. What it does:

• Converts high AC voltage to DC for the magnetron
• Blocks reverse current to protect the high-voltage circuit
• Common failure symptoms include: runs but no heat, loud humming/buzzing, or a blown internal fuse/tripped breaker

• Unplug the appliance; the high-voltage capacitor can retain a dangerous charge—discharge it before servicing
• Match the diode's orientation/polarity to the original; diodes are polarized
• Reuse existing mounting hardware and ensure all connections are tight and insulated as designed

The Microswitch is an OEM part for GE built-in microwave ovens. It is a small electromechanical device located inside the microwave door that functions to detect door closure.  

Causes of a faulty microswitch can include normal wear and tear over time, corrosion, or damage due to accidental impact or overtightening. 

Symptoms of a bad microswitch include:

• Microwave failing to start or run upon door closing
• Error codes or messages related to the safety lock system   
• Strange noises coming from inside the door area
• The door not locking securely in the closed position

This genuine OEM GE replacement is compatible with additional Hotpoint, RCA, and select Kenmore models.

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

This replacement foot fits select GE microwaves. It provides a stable, cushioned contact point so the unit or its removable rack sits level, stays steady during operation, and helps protect surfaces from wear.

• Supports and cushions the microwave cabinet or a removable rack/accessory
• Helps keep the unit level to reduce wobble and vibration
• Protects interior and countertop surfaces from scuffs and marks
• Replaces missing, cracked, or flattened feet that cause rocking or rattling

• Disconnect power and allow the appliance to cool before servicing
• Remove the worn or missing foot and clean the mounting area
• Press or slide the new foot fully into place until secure
• The unit or rack sits level and stable before use

Color: clear. Measures about 16 inches in diameter.

The Guide Roller Assembly is an OEM part for GE microwaves. This assembly includes the rollers and support mechanism that enable the microwave turntable to rotate smoothly. It is crucial for ensuring even cooking and heating by allowing the turntable to spin steadily during operation. The roller glide is a circular plastic ring, approximately 11 inches in diameter. I

Causes of a bad guide roller assembly can include regular wear and tear, accumulation of food debris, or physical damage from heavy items placed on the turntable. These issues can hinder the turntable's rotation, leading to uneven cooking and potential damage to the microwave.

Symptoms of a bad guide roller assembly include:

• Turntable not rotating or rotating unevenly
• Grinding or squeaking noises during operation
• Visible damage or wear on the rollers
• Food heating unevenly

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

This main wiring harness routes power and signals between the appliance control and key components so the unit can operate safely and reliably. It replaces a damaged or failed harness to restore electrical continuity. What it does:

• Carries power and control signals between the control board and motors, heaters, valves, and sensors.
• Restores electrical connections when frayed wires, broken terminals, or heat-damaged insulation cause faults.
• Can resolve symptoms such as intermittent operation, no power to components, or components that won't respond.
• Prevents arcing or short circuits caused by exposed or loose wiring when properly installed.

• Disconnect all power (unplug or shut off breaker) before starting work.
• Take photos or label connectors to ensure correct reconnection.
• Inspect mating connectors and mounting points; replace if damaged.
• If you see melted insulation, corrosion, or repeated failures, investigate upstream causes (overheating, shorts) before reinstalling.

This main control board is the central electronic controller that manages key appliance functions, timers and user interface signals, helping restore responsive controls and proper operation when the original board fails. What it does:

• Receives inputs from the user interface and sensors to control cycles, heating elements and motors
• Manages display and status indicators so settings and error codes appear correctly
• Replaces a board that causes unresponsive controls, incorrect cycles, no display or intermittent operation
• Helps stop erratic behavior caused by failed relays or damaged circuitry on the original PCB

• Disconnect power at the breaker before starting; carry out repairs only with the appliance de-energized
• Handle the board carefully and avoid ESD damage; ground yourself and use anti-static precautions
• Reconnect all wiring harnesses and mounting hardware exactly as removed; note connector locations before disassembly
• Test the appliance after installation and restore power only when covers are securely reinstalled.

The Interlock Switch is an OEM replacement part for GE microwaves. It acts as a safety device that prevents the microwave from operating unless the door is securely closed and latched. The switch monitors the door position and communicates with the main control board to allow or cancel cooking functions.

Causes of failure may include damage from excess heat over time or wear from repeated door openings and closings. Failures can compromise safety if the microwave operates unexpectedly while open.

Symptoms of a bad interlock switch include:

• Microwave can be turned on even when the door is open     
• Error codes displayed related to door issues  
• Inconsistent or faulty communication with the control board

This genuine OEM replacement part is also compatible with GE, Hotpoint, and select Kenmore microwave models.

The Door Gasket is an OEM part for GE built-in microwaves. Installed around the inner edge of the microwave door, this rubber seal forms an important barrier and insulation component. 

Symptoms of a defective door gasket include: 

• Microwave leaking heat or emitting sounds/vibrations during operation
• Visible wear, cracks or shrinkage around the door sealing area  
• Difficulty closing or locking the door securely
• Steam or condensation developing inside the cavity or door glass  

Factors like age, heat deterioration or damage over time can compromise the pliable material. 

This genuine OEM GE replacement is compatible with additional Hotpoint, RCA and Kenmore models.

This replacement hook fastens a mating part to your appliance, keeping the assembly properly retained and aligned. Replacing a worn or missing hook restores a snug fit, reduces rattles, and ensures components stay securely in place.

• Provides the retention point for a panel, grille, or assembly
• Maintains proper alignment and support during operation
• Helps prevent looseness, vibration, or rattling
• Symptoms include: part won't stay seated, difficulty latching, or a loose fit

• Disconnect power to the appliance before servicing
• Access the mounting area and note the hook's orientation and location
• Transfer and reuse any original screws/clips or hardware as required
• After installation, ensure the mating part engages fully and operates normally

The Waveguide Cover is an OEM part for GE microwaves. This cover is designed to protect the microwave's waveguide channel, which directs the microwaves into the cooking cavity. It also helps prevent food particles and moisture from entering the waveguide, ensuring efficient and safe operation of the microwave.

Over time, the Waveguide Cover can become damaged or dirty, leading to potential issues. Causes of a bad waveguide cover include exposure to food splatters, grease buildup, and general wear and tear from regular use.

Symptoms of a bad Waveguide Cover include:

• Sparks or arcing inside the microwave
• Unusual noises during operation
• Visible damage or discoloration on the cover
• Inconsistent heating performance

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

The Wave Guide Locking Button is an OEM part for GE microwaves. This small yet essential component secures the wave guide cover in place, ensuring that the microwave's internal components are protected from food particles and debris. It plays a key role in maintaining the microwave's efficiency and safety.

Causes of a bad wave guide locking button can include regular wear and tear, damage from frequent use, or accidental breakage. If the locking button is compromised, the wave guide cover may become loose, leading to potential damage or inefficiency in the microwave's operation.

Symptoms of a bad wave guide locking button include:

• Wave guide cover becoming loose or falling off
• Difficulty securing the wave guide cover in place
• Rattling noise inside the microwave
• Visible damage or wear on the locking button

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

Note: This part is a quantity of one. Order quantity needed.