Parts for Bosch HMB5060/01: Cavity Parts

This flat metal washer provides a durable spacer and load-bearing surface for fasteners in the appliance, helping maintain proper alignment and distribute pressure to prevent damage. Simple replacement for worn or missing hardware. What it does:

• Sits under a nut or bolt to distribute load and protect mating surfaces
• Helps maintain correct spacing and alignment of assemblies
• Reduces wear and loosening where fasteners contact panels or components
• Reduces vibration-related movement when installed correctly

• Power off and unplug the appliance before accessing internal components
• Remove the fastener carefully; note orientation and any mating parts for reassembly
• Replace only with the same type and thickness of washer to preserve fit and function
• If corrosion or additional hardware damage is present, inspect and replace adjoining fasteners or parts as needed

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 door latch assembly secures the door closed and signals the control that it's safely shut, allowing cycles to start and run. Replacing a worn latch restores a reliable safety interlock and consistent operation.

• Secures the door and engages the safety interlock so the appliance can operate
• Sends a "door closed" signal to the control
• Common symptoms: door won't latch or stay closed; unit won't start or pauses as if the door is open; intermittent operation when the door is bumped; visible wear or damage to the latch
• Helps prevent nuisance "door open" indications

• Disconnect power before servicing
• Access the latch from the door area; remove inner panel or trim as required by your model
• Note wire positions, transfer connectors, and mount the new latch in the same orientation
• Test door closure before reassembly

This door latch assembly secures the door closed and signals the control that it's safely shut, allowing cycles to start and run. Replacing a worn latch restores a reliable safety interlock and consistent operation.

• Secures the door and engages the safety interlock so the appliance can operate
• Sends a "door closed" signal to the control
• Common symptoms: door won't latch or stay closed; unit won't start or pauses as if the door is open; intermittent operation when the door is bumped; visible wear or damage to the latch
• Helps prevent nuisance "door open" indications

• Disconnect power before servicing
• Access the latch from the door area; remove inner panel or trim as required by your model
• Note wire positions, transfer connectors, and mount the new latch in the same orientation
• Test door closure before reassembly

This door latch assembly secures the door closed and signals the control that it's safely shut, allowing cycles to start and run. Replacing a worn latch restores a reliable safety interlock and consistent operation.

• Secures the door and engages the safety interlock so the appliance can operate
• Sends a "door closed" signal to the control
• Common symptoms: door won't latch or stay closed; unit won't start or pauses as if the door is open; intermittent operation when the door is bumped; visible wear or damage to the latch
• Helps prevent nuisance "door open" indications

• Disconnect power before servicing
• Access the latch from the door area; remove inner panel or trim as required by your model
• Note wire positions, transfer connectors, and mount the new latch in the same orientation
• Test door closure before reassembly

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

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 door latch assembly secures the door closed and signals the control that it's safely shut, allowing cycles to start and run. Replacing a worn latch restores a reliable safety interlock and consistent operation.

• Secures the door and engages the safety interlock so the appliance can operate
• Sends a "door closed" signal to the control
• Common symptoms: door won't latch or stay closed; unit won't start or pauses as if the door is open; intermittent operation when the door is bumped; visible wear or damage to the latch
• Helps prevent nuisance "door open" indications

• Disconnect power before servicing
• Access the latch from the door area; remove inner panel or trim as required by your model
• Note wire positions, transfer connectors, and mount the new latch in the same orientation
• Test door closure before reassembly

The Thermal Relay is an OEM part for Bosch wall ovens and microwaves. It automatically disconnects electrical power in response to high temperatures, protecting against potential fires. 

Causes can be standard wear over time, repeated excessive temperature exposure, or damage from liquid intrusion. Periodically testing relay response helps ensure proper safety shutdown.

Symptoms of a faulty thermal relay include:

• Oven/range failing to power on or off as intended
• Electrical burning smells coming from internal components
• Oven heating elements remaining continuously energized
• Tripped circuit breakers during normal appliance use

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

This electrical switch restores reliable on/off signaling for a specific function in your appliance. Replacing a worn or burned switch helps ensure consistent activation and dependable operation of the affected feature. What it does

• Opens and closes an electrical circuit when actuated to start/stop a function
• Sends a clear signal to the control or power circuit for the selected operation
• Failure symptoms include the function not engaging, intermittent operation, or no response when actuated
• Visual clues can include darkened, melted, or loose terminals and an inconsistent click/feel

• 1 switch

• Disconnect power to the appliance before servicing; shut off water or gas if applicable
• Note wire positions and transfer connectors one at a time to the correct terminals
• Seat terminals fully and secure the switch without overtightening; avoid bending the actuator
• Test operation before final reassembly to ensure proper engagement

The PC Board is an OEM component specifically designed for Bosch microwaves. As the central control unit, the PC board regulates and monitors the functioning of the microwave features and components. 

Symptoms of a bad PC board include:

• Lights or display not working properly  
• Inability to start or stop the microwave
• Failure of sensor or preset cooking functions
• Random or unexpected operation of buttons/dials

Causes of a bad PC board can be damage from power surges, spilled liquids inside the unit, or normal wear and tear over several years of use.

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

This microwave magnetron generates the radio-frequency energy that heats food. Replace a failed unit to restore proper cooking performance when the microwave runs but no longer heats or heats weakly or intermittently. What it does:

• Produces microwave energy that is directed through the waveguide into the oven cavity
• Common failure symptoms: runs but won't heat, weak or intermittent heating
• Presents with an unusually loud humming/buzzing during operation
• Restores proper cooking power when the original magnetron has failed

• One magnetron assembly

• Disconnect power before service; high-voltage components can retain a dangerous charge—discharge the HV capacitor safely
• Note magnetron orientation and transfer any brackets/screws from the original as required
• Avoid touching the antenna tip; ensure the waveguide seal seats correctly and the cavity/waveguide cover is clean and intact
• After reassembly, test with a cup of water and verify proper airflow and normal sound

The Fuse is an OEM component specifically designed for Bosch microwaves. It protects internal circuits and components from power surges or overloads that could cause damage. Proper functioning defends the appliance from electrical hazards.

Symptoms of a blown fuse can involve the microwave failing to power on or function after prior episodes of tripped internal safety mechanisms. Repeated events increase replacement needs.

Causes of a bad fuse involve normal wear under prolonged power cycling. However, significant power spikes pose greater fuse risks necessitating timely changes to warranty circuit integrity.  

Symptoms of a bad fuse include:

• Microwave fails to turn on or shows no response to controls
• Lightbulb does not illuminate during heating cycles
• Tripped circuit breakers occur frequently

This OEM Bosch part is also compatible with some Thermador, Blomberg, and Miele microwaves. Replace faulty fuses to restore appliance usability and safety.
 

This replacement circulation pump motor restores water movement inside the dishwasher so wash performance and draining return to normal. It directly drives the pump impeller to move water during wash and rinse cycles. What it does:

• Spins the pump impeller to circulate and move wash water for effective cleaning
• Stops circulation when failed, which can cause poor cleaning or incomplete cycles
• May produce unusual grinding or whining noises when worn
• Can trigger circulation or pump-related error codes on some models

• Always disconnect power before beginning service
• Access may require removing the lower access panel and/or pump housing; keep track of fasteners and seals
• Reuse existing mounting hardware and gaskets unless damaged; replace seals if leaking

This small plastic clip secures internal components or wiring to the appliance chassis to prevent rubbing, movement, or noise. Replacing a worn or broken clip restores secure routing and reduces vibration-related sounds. What it does:

• Holds wiring harnesses or small parts in place to prevent chafing and wear
• Stops loose components from shifting during operation and causing rattles
• Helps maintain correct component alignment for reliable performance
• A broken or missing clip can allow wires or parts to contact moving pieces or hot surfaces

• Disconnect power to the appliance before starting any repair
• Clip typically presses into a matching slot or snaps over the component; no special tools usually required
• Handle small parts carefully; retain any removed fasteners for reuse
• If routing or mounting points are damaged, inspect surrounding parts for wear and replace as needed

A replacement mounting screw used to fasten appliance panels and components. Simple, direct fit when the original fastener is lost or damaged—restores secure assembly and helps prevent rattles or loose parts. What it does:

• Secures panels, brackets, or small components to the appliance frame
• Restores proper alignment and reduces vibration or noise from loose parts
• Replaces a missing, stripped, or corroded factory screw
• Used wherever the OEM lists part 00606699 as the specified fastener

• Use the matching driver bit and hand-tighten; avoid over-torquing which can strip threads
• Verify correct screw location and length before installation to prevent contact with internal components
• Disconnect power and water (if applicable) and follow appliance safety procedures before servicing

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 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