Hmb5050/01 Bosch Parts

Replace a cracked, broken, or worn microwave turntable ring. This roller ring sits beneath the glass tray, using small wheels to support smooth rotation.

Microwave won't power on? A blown fuse is often the culprit. This protective component prevents electrical damage from power surges. DIY repair in 1-2 hours.

Light not coming on when door opens or during cooking? This interior light bulb restores visibility inside your microwave or oven cavity.

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 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

Fix a microwave or oven that won't start or respond to controls with this switch replacement. Opens and closes circuits to restore reliable operation.

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.

Replacement housing cover for microwaves and ovens. Closes and protects internal openings. Restores secure fit when original is cracked, missing, or warped.

Microwave won't heat or shuts off unexpectedly? The thermal relay disconnects power when temperatures exceed safe limits. Protects against overheating damage.

A replacement control panel push button that restores tactile feedback and lets you select settings from the appliance's front panel. Fits the original switch array to help return normal button operation and user control. What it does:

• Replaces a worn, cracked, or missing control panel push button
• Restores proper button travel and tactile response for reliable input
• Helps address symptoms like buttons that stick, fail to depress, or show cosmetic damage
• Works as a direct-fit user interface button for the front control assembly

• One (1) control panel push button

• High-level replacement: usually pops into the control fascia; access may require removing the outer console or control panel bezel
• Power off and unplug the appliance (or shut off breaker) before any disassembly
• Handle parts carefully to avoid damaging surrounding trim or the button's mounting clips

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

Fix uneven cooking or steam function errors with a new oven steam sensor. This part monitors moisture levels for precise cooking results.

Flat metal washer distributes load under nuts and bolts in your oven. Replace when worn, missing, or damaged to maintain proper alignment. Verify fit.

Microwave grease filter traps cooking vapors and grease. Replace when discolored or damaged to maintain proper ventilation. Confirm fit with your model.

Buttons not responding or working intermittently? This membrane switch restores reliable control panel operation. Moderate DIY repair for most models.