Parts for Ge PEB159CSN1SS: 01 - Microwave Parts

Replace a burned-out interior light with this cavity lamp. It restores clear illumination inside the cooking cavity so you can see food when the door opens and monitor progress during operation.

• Provides bright interior illumination for the cooking cavity
• Fixes no-light, dim, or flickering light conditions
• Restores visibility when the door opens and while the appliance runs
• Typical wear item that can fail over time from heat and use

• Disconnect power at the breaker before servicing; allow the appliance to cool
• Access varies by model and may require removing a grille, cover, or control area
• Handle the lamp carefully; avoid touching the glass and do not force it into place
• For microwaves: internal high-voltage components can retain a charge even when unplugged.

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

This shaft ring is a small retaining clip that secures a rotating shaft in place, helping keep connected components aligned and moving smoothly. It's a simple replacement that restores proper shaft retention and reduces wobble. What it does:

• Clips into a shaft groove to hold components on the shaft
• Prevents axial movement and keeps parts from sliding out of position
• Helps reduce noisy or unstable operation caused by loose shaft components
• Commonly used where a compact, reliable retention method is required

• One shaft ring

• Inspect the shaft and groove for wear or debris before installing; clean as needed
• Use appropriate snap-ring pliers or a safe, non-marring tool to install/remove the ring
• Ensure the ring fully seats in the shaft groove and the retained part is secure before reassembly
• Disconnect power and follow appliance safety procedures before servicing

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;

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

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.

The Switch Monitor Interlock is an OEM replacement part for GE microwaves. This safety component ensures that the microwave operates only when the door is securely closed. It prevents the microwave from running if the door is open, providing a critical safety feature to protect users from exposure to microwave radiation.

Causes of a bad switch monitor interlock can include wear and tear over time, mechanical damage from frequent door opening and closing, or electrical malfunctions that impact its performance.

Symptoms of a bad Switch Monitor Interlock include:

• The microwave not starting or operating intermittently
• The microwave running with the door open
• Error messages or safety warnings displayed on the control panel
• Unusual clicking or buzzing noises when the microwave door is opened or closed

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

A replacement door latch assembly that secures the appliance door and allows the door to lock and unlock properly for normal operation and safety. Restores proper door closure and appliance cycling when the latch is faulty. What it does:

• Engages and holds the door closed so the appliance can operate and complete cycles
• Triggers the appliance's door switch/lock mechanism when closed
• Helps prevent water/heat escape by ensuring a tight door seal during use
• Common symptom: door won't stay closed, won't latch, or appliance won't start/cycle

• Disconnect power (and water if applicable) before servicing to avoid shock or injury
• Access usually requires removing the door or front panel; follow your model's service manual
• Keep screws and small parts organized; test latch operation before reassembling completely

This replacement blower fan mounts on the blower motor to move air through the appliance's ventilation path and cool internal components. It restores proper airflow to help clear steam/smoke and reduce noise from a cracked or warped wheel. What it does:

• Couples to the blower motor to push/pull air through the exhaust or recirculation ducts
• Helps cool internal parts while venting cooking steam and odors
• Typical failure signs: scraping/rattling noises, reduced or no airflow, poor venting performance, or intermittent overheating shutdown

• 1 blower fan wheel

• Disconnect power at the breaker or unplug before servicing
• If over-the-range or built-in, support the unit and follow manufacturer procedures to access the blower housing
• Match the original wheel orientation and seat fully onto the motor shaft
• Spin by hand to ensure free rotation and clearance; reassemble and test all fan speeds

The Magnetron is an OEM component specifically designed for GE microwaves. The magnetron is responsible for generating microwave radiation that cooks food by utilizing electromagnetic energy. It works by accelerating electrons within a vacuum tube using a magnet to generate microwave emissions. 

Causes of a bad magnetron can include overuse, excessive cooking times, damage from arcing due to sparks, or general wear and tear over time. 

Symptoms of a bad magnetron include:

• Inefficient or inconsistent cooking and heating 
• Longer cook times required 
• Food not cooking thoroughly or remaining cold in spots
• The microwave making buzzing or humming noises during use

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

The Thermostat is an OEM part for GE ovens. This critical component functions as a temperature sensor and controller within the oven, ensuring that the oven heats to the set temperature and maintains it throughout the cooking process. The thermostat prevents the oven from overheating by cycling the heat on and off as needed. 

Symptoms of a failing thermostat include:

• Oven not reaching the desired temperature
• Overheating beyond the set temperature
• Uneven cooking or baking results
• Oven temperature fluctuating more than usual

Causes of thermostat failure generally include age-related wear and tear, calibration issues, or exposure to extreme temperatures that can damage its internal components.

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

The Capacitor High Voltage is an OEM part for GE microwaves. It stores and releases high voltage electrical energy to power the magnetron, which generates the microwaves for cooking.

Over time, capacitors can deteriorate due to prolonged exposure to high voltage, excessive heat, or electrical surges. A malfunctioning capacitor can lead to inefficient cooking or complete failure of the microwave.

Symptoms of a bad capacitor include:

• The microwave not heating food properly
• A loud humming or buzzing noise during operation
• The microwave shutting down unexpectedly
• Visible damage or leakage from the capacitor

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

The Diode Assembly is an OEM part for GE microwaves. It plays a crucial role in converting alternating current (AC) to direct current (DC), which is essential for the microwave’s high-voltage functions, including powering the magnetron to generate microwave energy.

Over time, diodes can fail due to electrical surges, excessive heat, or wear and tear. A faulty diode assembly can lead to inefficient or non-functional microwave operation, impacting its ability to heat food properly.

Symptoms of a bad diode assembly include:

• Microwave not heating food
• Sparking or arcing inside the microwave
• Burning smell or unusual noises during operation
• Microwave turning on but failing to generate heat

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

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

The Cooking Tray is an OEM part for GE microwaves. This tray sits on the turntable in the microwave and holds the food items being heated or cooked, allowing for even rotation and uniform cooking.

Causes of a bad cooking tray can include cracks or breaks from heavy use, exposure to extreme temperatures, or accidental drops.  

Symptoms of a bad cooking tray include:

• Cracks or chips on the tray
• Difficulty in rotating or the tray not rotating at all
• Unstable placement of food items
• Uneven cooking results

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

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.

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.

This replacement control panel push button restores a worn, cracked, or missing button so your appliance's controls are easy to read and operate. It provides the tactile surface users press to activate the underlying switch. What it does:

• Replaces a damaged or missing push button on the appliance control panel
• Transfers user presses to the internal switch so cycles and functions register correctly
• Restores original appearance and tactile feedback for easier operation
• Common symptom: button is cracked, loose, missing, or doesn't spring back reliably

• Disconnect power (unplug appliance or shut off breaker) before starting any work.
• Remove the control panel or trim to access the button; avoid forcing plastic tabs.
• Handle the button and surrounding trim carefully to prevent scratches or breakage.
• Note orientation before removal for correct reassembly.

This AC synchronous motor drives timed or fixed-speed rotations in compatible appliances to restore reliable timing and rotation. Ideal when a worn motor prevents timers, clocks or small gear-driven functions from operating. What it does:

• Turns at a constant, AC-synchronous speed to drive timers, clocks or small mechanical linkages.
• Replaces a failed or noisy timer/clock motor to restore timed functions.
• Common symptoms: appliance clock or timer won't advance, no rotation of small mechanisms, or intermittent timer operation.
• Operates as a direct replacement for the listed part number when matched to the appliance's OEM specification.

• Always disconnect power at the breaker or unplug the appliance before starting any repair.
• Note or photograph original wire locations and mounting orientation to ensure correct reconnection.
• Use basic hand tools; some models require removing a control panel or control box to access the motor.

This is a binding-head screw used to fasten panels and components on compatible GE appliances. It provides secure, low-profile fastening where a binding head design is required for proper fit and alignment. What it does

• Secures panels, brackets, or small assemblies to prevent movement or rattling.
• Replaces a missing or stripped screw that causes loose parts or squeaks.
• Restores proper alignment for components that rely on the binding-head profile.
• Works where a shallow, rounded head and threaded shaft are specified.

• Use the correct driver size to avoid cam-out or head damage.
• Do not overtighten; snug until secure to avoid stripping threads or damaging parts.
• Disconnect power and follow all appliance-specific safety procedures before accessing panels.

This control mounting panel secures the appliance control/console assembly, providing a stable mounting surface that helps keep buttons, switches, and electronics aligned for reliable operation and easier repairs. What it does:

• Provides a rigid mounting surface for the control/console assembly
• Keeps control board and user interface components properly aligned
• Helps prevent movement or vibration-related contact issues
• Common replacement for cracked, bent, or damaged control panels that misalign controls

• Disconnect power to the appliance before starting any repair
• Typically accessed by removing the console or outer panel; keep fasteners organized
• Handle the control board and connectors carefully to avoid damage

This is a truss-head self-tapping screw used to secure appliance panels and trim. It replaces a lost or damaged mounting screw to restore proper fit and stop rattles or loose parts. What it does

• Secures trim, panels, brackets or small components where a low-profile, wide-head screw is required
• Self-tapping design cuts threads into sheet metal or similar substrates—no nut required
• Restores tight mounting to reduce vibration, rattling or misaligned panels
• Commonly used in refrigerators, ranges and other household appliances

• One truss-head self-tapping screw

• Disconnect power to the appliance before servicing and work on a cool appliance
• Use the correct screwdriver or bit to avoid stripping the head
• Do not overtighten—turn until snug and the part is secure but not distorted
• Replace with the exact part number to ensure fit and function