Mt291391 Parts

The Magnetron is an OEM part for Whirlpool microwaves. This part generates the microwave energy necessary for cooking and heating food.

Causes of a bad Magnetron can include normal wear and tear over time, power surges or electrical issues, or physical damage from impact or mishandling.

Symptoms of a bad Magnetron include:

• The microwave not heating or cooking food properly
• Arcing or sparking inside the microwave cavity
• Strange noises or buzzing sounds during operation
• Burning smells or smoke coming from the microwave

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

15 Amp, 125/250 Volt. Package of 2. Switches have 3/16 inch terminals.

This is a Whirlpool microwave magnetron. The microwave magnetron is one of the main components that control the heating function in the appliance. If a microwave has suddenly stopped heating but is still turning on normally, the problem could be the magnetron. Use a voltage tester to confirm whether this part is causing the problem. This component is made for installation in a microwave and oven combo where the microwave doubles as a vent hood. To replace this part, begin by unplugging the appliance and removing it from above the oven. Two people will be needed for this repair. This part requires exposure to highly sensitive electrical parts that could cause severe injury.This is a genuine OEM replacement part sourced directly from the manufacturer. This part is compatible with Whirlpool, Magic Chef, Amana, and Maytag appliances.

This microwave turntable ring (also called a roller ring) sits beneath the glass tray and uses small wheels to support smooth, even rotation. Replacing a worn or cracked ring restores stable tray movement and more consistent heating.

• Supports the glass turntable and guides it as it rotates for even cooking
• Helps resolve issues like the tray not turning, jerky or noisy rotation, wobbling, or uneven heating
• Replaces a damaged, warped, or missing roller ring to keep the tray level

• Unplug the appliance before servicing
• Remove the glass tray and lift out the old ring
• Clean the cavity floor; set the new ring (rollers down) centered on the track
• Reinstall the tray, ensure it seats on the drive, and test rotation before heating food

This replacement lamp restores illumination so you can clearly see inside your appliance. Replace a burned-out or damaged bulb to bring back visibility when the light switch is pressed or the door opens, depending on design.

• Provides interior illumination in the appliance compartment
• Activates with the door switch or dedicated light control, as designed
• Helps you see contents and monitor progress at a glance
• Common signs of failure: no light when activated, intermittent/flickering light, blackened glass, or a broken filament

• Disconnect power at the breaker or unplug the appliance before servicing
• Allow the bulb and surrounding area to cool before handling
• Handle the glass with clean gloves or a cloth to avoid oils that can shorten bulb life
• Use only the bulb type and wattage specified for your model; do not overtighten during installation

This electrical safety fuse opens the circuit when a short or overcurrent occurs. Replacing a blown fuse can help restore power after the root cause is corrected, protecting controls and wiring from further damage.

• Protects the appliance by interrupting power during overcurrent or short-circuit events
• When open/blown, the appliance may be completely unresponsive
• Helps prevent damage to control boards and wiring during faults
• Often fails after a component shorts or a power surge occurs

• Disconnect power to the appliance before servicing
• Use a multimeter to test the fuse for continuity; replace only if open
• Install a fuse with the exact same rating and form factor as the original
• If the new fuse blows again, stop and diagnose the underlying fault; consider service for high-voltage systems

The Screw is an OEM part for Whirlpool microwaves. It is responsible for securing various parts of the microwave together. This screw ensures a tight and secure fit for parts and helps maintain the structural integrity of the microwave, preventing any loose or rattling parts.

A bad microwave screw can occur due to wear and tear, accidental damage, or misplacement during maintenance or repairs. If you notice symptoms such as loose or wobbly components, difficulty in opening or closing the microwave door, or abnormal noises while the microwave is in use, it may be time to replace this part.

Symptoms of a bad microwave screw include:

• Loose or wobbly components
• Difficulty in opening or closing the microwave door
• Abnormal noises during operation

Restore your Whirlpool microwave by replacing the faulty or missing microwave screw with this genuine OEM part.

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.
 

The Switch is an OEM component specifically designed for Bosch microwaves. It controls critical heating elements and fan functions through the direct user interface. Seamless button response allows convenient operation.

Symptoms of a faulty switch involve non-responsiveness or inaccurate reaction to control presses. Opening from wear over extended usage risks compromised performance warranting replacement. 

Causes of a bad switch include normal degradation inhibiting smooth movements. Exposure to moisture-increasing interior corrosion necessitates a change to restore full functionality.

Symptoms of a bad switch include: 

• Microwave fails to start or prematurely stops cooking cycles  
• Inaccurate power levels result in uneven heating
• Inoperative special features like popcorn do not engage

This OEM Bosch part is also compatible with some Thermador, Blomberg, and Miele microwaves. Replace to maintain dependable command of essential microwave functions.
 

This switch is an electrical component that opens or closes a circuit inside your appliance. Replacing a worn or failed switch restores proper signaling to the control so the selected function responds reliably when actuated.

• Opens/closes an electrical circuit to send an on/off signal to the appliance's control or motor
• Enables the appliance to start, stop, or register a user input as designed
• Common symptoms: no response when pressed/activated, intermittent operation, feature stuck on/off, or error codes referencing a switch
• Resolves issues caused by heat, wear, moisture, or mechanical fatigue of the original switch

• Disconnect power at the breaker before servicing; verify power is off
• Note wire locations and take a photo; move connectors over one at a time to the new switch
• Do not force or bend terminals; replace any loose or heat-damaged connectors
• Restore power and test the function before final reassembly

This stirrer cover rivet secures the microwave's stirrer cover in the ceiling of the oven cavity. A snug, intact cover helps protect the stirrer mechanism from splatters and keeps it properly positioned for consistent heating.

• Holds the stirrer cover firmly in place inside the cavity
• Helps prevent rattling noises from a loose or missing cover
• Can address issues like a sagging or fallen stirrer cover
• Replacing damaged or missing rivets supports even cooking performance

• Disconnect power to the microwave before servicing
• Access the interior cavity; support the cover while installing the rivet
• Insert through the cover and mounting hole; seat fully so the cover is secure
• Microwaves contain high-voltage components.

The Cooking Tray is an OEM part for Bosch microwaves. As the centerpiece of the microwave, the cooking tray ensures even cooking by rotating food items during the cooking cycle. It supports dishes and rotates continuously to evenly distribute microwave energy throughout recipes.

Causes of a bad cooking tray can include wear and tear due to extended use over time. Food splatter or spills left inside the microwave may damage or corrode the tray. Accidental dropping or cracking of heavier dishes placed on the tray can also cause issues.

Symptoms of a bad cooking tray include:

• The tray not spinning or rotating properly during cooking
• Unevenly or partially cooked food
• Loud grinding or scraping noises coming from the tray
• Cracks or breaks visible in the plastic surface

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

This is the glass turntable tray that sits on the roller ring inside your microwave. Replacing a worn, cracked, or missing tray restores a stable surface and proper rotation for more even heating.

• Rotates with the turntable support to help heat food evenly
• Replaces a cracked, chipped, or missing glass tray
• Restores a stable, level surface for cookware
• Helps correct wobbling caused by a damaged tray or center socket
• Ensures proper engagement with the drive coupler when seated correctly

• Disconnect power and let the oven cool before handling glass
• Remove the old tray; clean the roller ring and drive coupler
• Align the tray's center with the coupler and set it on the roller ring
• Verify it sits flat and turns freely by hand before use

This microwave turntable motor mounts beneath the oven floor and spins the glass tray to help food heat evenly. Replacing a worn motor restores smooth, reliable rotation when the tray stalls, jerks, or makes unusual noises.

• Drives the turntable via the center coupler beneath the cavity floor
• Promotes even cooking by keeping the tray rotating during operation
• Common failure symptoms: tray not turning, intermittent/jerky movement, humming or grinding noise from below
• Helps correct stalling under normal load when the original motor is weak or seized

• Disconnect power at the breaker; microwaves contain high-voltage components that can retain a dangerous charge
• Typically accessed from the bottom of the microwave; remove the bottom cover to reach the motor
• Move wire connectors to the new motor in the same orientation and secure with original hardware
• Ensure the coupler and roller ring are properly seated; test rotation with a cup of water on the tray

This micro switch is a small, fast-acting on/off switch tripped by a mechanical lever or float to send a signal to the control. Replacing a worn microswitch restores accurate sensing so the appliance starts, stops, and runs when it should. What it does

• Senses the position of a linked mechanism (lever, float, latch) and opens/closes an electrical circuit
• Helps the control enable or disable functions only when conditions are correct
• Failure symptoms include intermittent operation, cycles that won't start, or a unit that keeps running until power is removed

• Disconnect power and, if applicable, shut off water before servicing
• Access the switch and note actuator orientation and terminal layout
• Move wires to the new switch one at a time to maintain correct placement; ensure tight connections
• Manually actuate the mechanism to ensure a positive "click" and proper operation before reassembly

This replacement cover closes and protects a designated opening or component in your appliance. It restores a secure fit and proper protection when the original cover is cracked, missing, or warped, helping maintain safe, reliable operation.

• Shields internal parts from debris and accidental contact
• Helps maintain the designed enclosure for correct performance
• Can reduce vibration or rattling caused by a loose or damaged cover
• Common symptoms: visible cracks, broken/missing tabs, loose fit, or the area left exposed

• Disconnect power and, if applicable, turn off water before servicing
• Access and fastener style vary by model; refer to your parts diagram
• Reuse original screws, clips, or seals unless you are replacing them
• Seat the cover evenly; ensure all tabs engage and avoid overtightening fasteners