Parts for Bosch HMV5051U/01: Cabinet 2 Parts

Replacement electrical fuse that protects the appliance's control circuits from overloads and short circuits. Installing a correct replacement fuse restores circuit protection and can allow the appliance to power up normally after a blown fuse. What it does:

• Protects control and power circuits by opening when excess current or a short occurs.
• Common symptom: appliance is completely dead or the control panel is unresponsive.
• Also used when intermittent power or repeated tripping indicates a failed circuit protector.
• Keeps a failed circuit isolated to help prevent further damage to the control board or wiring.

• Always disconnect power at the breaker or unplug the appliance before inspecting or replacing the fuse.
• Verify the part number and electrical rating on the old fuse matches the replacement; replace only with an identical-rated fuse.
• Test the old fuse for continuity with a multimeter to confirm failure before replacing.

This light socket holds the appliance bulb and provides a secure electrical connection, restoring reliable interior lighting. Replace a cracked, heat-damaged, or loose socket to fix lights that don't come on even with a good bulb.

• Provides the electrical contacts and mechanical support for the light bulb
• Helps resolve no-light or intermittent flicker when the bulb and switch are OK
• Common failure signs: discoloration, melting, burn marks, or loose/broken contacts
• Restores dependable illumination in the designated lighting location

• Disconnect power at the breaker and allow the appliance to cool before servicing
• Wear cut-resistant gloves and eye protection; handle bulbs by the base, not the glass
• Note wire positions and transfer connectors one at a time to the new socket
• Seat the bulb fully and test operation before reinstalling any covers or panels

This high-voltage capacitor supplies and stabilizes voltage for the appliance control/ignition circuit, helping the system operate reliably and start as intended. It replaces a worn or failed capacitor to restore proper electrical performance. What it does:

• Stores and releases electrical energy to support the control/ignition circuit during startup and operation
• Helps maintain stable voltage to sensitive control components
• Commonly replaced when the appliance fails to start, has intermittent control issues, or shows electrical arcing/sparking
• Matches the original form and connections for a direct replacement

• One high-voltage capacitor

• Disconnect power before servicing; high-voltage capacitors can hold charge after power is removed
• Discharge the capacitor safely per OEM instructions before handling
• Use insulated tools and observe proper anti-static and electrical safety procedures
• Replace only with the exact part number shown for safe, reliable operation

This motor start/run capacitor helps the appliance's motor start smoothly and run more efficiently. Replacing a failing capacitor can restore normal motor operation and reduce humming or intermittent motor stops. What it does:

• Provides the temporary energy boost the motor needs to start and maintain proper speed.
• Commonly linked to symptoms such as motor humming, slow motor start, or motors that stall or run inconsistently.
• Works with the motor's starting circuit to stabilize performance during load changes.
• Matches the original function and electrical role of the factory-installed capacitor when replaced with the correct part number.

• One capacitor as shown.

• Disconnect power to the appliance before attempting any repair.
• Discharge the capacitor safely (use insulated tools and follow manufacturer procedures) to avoid electrical shock.
• Replace only with a capacitor that matches the original specifications and mounting.

This diode is a single-direction semiconductor used on appliance control boards to direct current and protect circuitry from reverse voltage. Replacing a faulty diode restores proper electrical flow and helps prevent further board damage. What it does:

• Allows current to flow in one direction to support proper circuit operation
• Helps protect control electronics from reverse-voltage damage
• Common symptom: appliance fails to power or control board behaves intermittently
• Common symptom: blown fuse or visible damage at the diode location

• Disconnect power (unplug or shut off breaker) before servicing to avoid shock or injury
• Observe basic ESD (electrostatic discharge) precautions when handling control board components
• Replace only with the exact part number or verified equivalent; secure solder or connector connections per OEM guidance

This temperature regulator is the refrigerator thermostat that senses and controls interior temperature, helping the appliance maintain set cooling levels for food preservation. It replaces a faulty regulator to restore reliable temperature control. What it does:

• Detects cabinet temperature and signals the compressor/cooling system to cycle on or off
• Helps stop temperature drift, long run cycles, or overly warm compartments when failing
• Common symptom linkage: fridge or freezer not reaching or maintaining set temperature
• Works as the control interface between the user temperature setting and the cooling system

• One temperature regulator

• Always disconnect power before inspecting or replacing the thermostat to avoid shock
• Note wire locations or take a photo before removal to ensure correct reassembly
• Verify wiring connections and secure mounting; test operation after restoring power

This replacement lamp restores proper lighting in your appliance, making it easier to see contents and monitor cycles. Install it when the original bulb burns out or flickers to bring clear, reliable illumination back.

• Provides illumination when the appliance's light circuit or door switch activates
• Common symptoms: no light, intermittent or flickering light, or a visibly failed bulb
• Heat, age, vibration, or moisture can cause the lamp to fail
• A new lamp typically resolves lighting issues if the socket and switch are sound

• Disconnect power at the breaker or unplug before servicing
• Allow the area to cool fully before opening the light cover
• Handle the glass with clean gloves or a cloth to avoid skin oils
• Install the exact replacement specified for your model; do not exceed the manufacturer's rating

The Door Switch is an OEM part for Bosch microwaves. This part ensures that the microwave oven does not operate unless the door is securely closed, a critical safety feature to prevent exposure to microwave radiation. The switch interacts with the microwave’s control system, signaling when the door is closed and it's safe to initiate cooking. 

Causes of a bad Door Switch can include mechanical wear and tear from regular use, leading to a failure to engage properly.  

Symptoms of a bad Door Switch in a microwave include:

• The microwave not starting or operating when the door is closed.
• Intermittent operation or sudden stopping of the microwave during use, suggesting the door switch is not consistently engaged.
• The microwave continuing to operate when the door is opened, indicating a serious safety concern.

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

The Microwave Switch is an OEM part for Bosch microwaves. It functions as a safety device that ensures the microwave operates only when the door is securely closed.

You should replace this microwave switch if it becomes faulty due to wear and tear, or if it's damaged from electrical issues or physical impact. A malfunctioning switch can prevent the microwave from starting, cause it to stop unexpectedly, or lead to safety hazards by allowing the microwave to run with the door open.

Symptoms of a bad microwave switch include:

• Microwave not starting
• Intermittent operation or shutting off unexpectedly
• Microwave running with the door open
• Error codes related to door or safety switches

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

This temperature regulator is the thermostat control that helps maintain the correct interior temperature by cycling the cooling system on and off. It replaces a failed regulator to restore steady temperature control and reduce temperature swings. What it does:

• Senses and regulates appliance temperature to keep the compartment within set range
• Cycles the compressor or cooling components to maintain consistent cooling
• Commonly used when interior temperature is too warm, fluctuating, or compressor runs continuously
• Works with the appliance's control system to trigger cooling actions as needed

• Disconnect power before servicing to avoid shock or damage
• Handle the sensor and terminals carefully; avoid bending or stressing the connector
• Verify correct orientation and secure mounting; confirm electrical connector is fully seated

This filter module is the dishwasher's primary filter assembly that traps food debris and helps prevent drains from clogging, maintaining wash performance and protecting the pump. Designed to fit into the lower tub area and sit under the spray arm. What it does:

• Captures and holds food particles and solids to keep wash water cleaner
• Helps prevent pump and drain clogs that can cause poor draining or noisy operation
• Directs filtered water back into the wash for consistent cleaning
• Supports proper circulation by sealing the filter area and maintaining water flow

• Disconnect power and turn off the water supply before starting any work.
• Remove lower dish rack to access the filter area; handle the module carefully to avoid damaging tabs or seals.
• Align and press the module into place until it clicks; ensure any retaining clips are engaged.
• Clean the surrounding area and run a short cycle to check for leaks and proper operation.

This replacement fuse safeguards your appliance's electrical circuit. It opens when a short or overload occurs, helping protect the control and wiring; replace only after correcting the root cause of the blown fuse.

• Opens the circuit during overcurrent or short conditions to protect components
• A blown/open fuse can leave the appliance dead or controls unresponsive
• Common signs include no power, shuts off mid-cycle, or fuse tests open for continuity
• Repeated fuse failures usually indicate an underlying shorted component or damaged wiring

• Disconnect power at the breaker and verify no voltage before servicing
• Replace like-for-like per the service information; do not bypass or upsize the fuse rating
• Test the old fuse with a multimeter and address any shorts or damaged wiring before restoring power
• Handle carefully to avoid stressing fuse clips/holder

The Filter is an OEM part for Bosch microwaves. It helps remove smoke, grease, and odors from the air circulated inside the microwave cavity during cooking.

Causes of failure usually include normal grease and dirt buildup over repeated use. Physical damage could also compromise the filter.

Symptoms of a bad microwave filter include:

• Greasy or burnt food smells lingering inside the microwave
• Visible accumulation of grime or residue on the filter screen
• Reduced ventilation and airflow inside the microwave cavity

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

The Lock is an OEM part for Bosch microwaves. This part ensures the microwave door closes securely. This lock mechanism plays a vital role in microwave safety, preventing the appliance from operating if the door is not properly closed. 

Causes of a bad Microwave Door Lock can range from normal wear and tear, which gradually degrades the lock's integrity, to accidental damage or misalignment from rough handling. 

Symptoms of a malfunctioning Microwave Door Lock include:

• The microwave refusing to start or stopping unexpectedly, indicating the door isn't securely latched.
• A loose feeling or visible damage to the door lock, suggesting it cannot engage properly.
• Warning signals or error messages displayed by the microwave, pointing to a door closure issue.

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

The Switch is an OEM part for Bosch microwaves. It plays a role in the safety and functionality of the microwave, acting as a security mechanism that prevents the microwave from operating when the door is open. This ensures that microwave radiation is contained and only in use when the door is securely closed, protecting users from accidental exposure.

Causes of a malfunctioning door switch can range from physical damage, such as cracks or wear from repeated use, to electrical issues like short circuits or disconnections.  

Symptoms of a bad Microwave Door Switch include:

• The microwave fails to start or stops unexpectedly.
• The interior light fails to turn on or off appropriately.
• Unusual sounds when the door is opened or closed.
• The microwave operates only when the door is in a certain position or not at all.

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

This temperature regulator is the replacement control component that helps maintain proper temperature regulation in your appliance, restoring consistent heating or cooling performance when the original regulator fails. What it does:

• Senses and regulates temperature input to the appliance control system to maintain set temperatures
• Can cause inaccurate temperatures, inconsistent cycling, or failure to heat/cool when worn or faulty
• Replaces a failed or intermittent regulator to restore normal temperature control behavior
• Works as part of the appliance's thermal control circuit

• Disconnect power to the appliance before attempting any service to avoid shock or damage
• Handle the part by its housing; avoid touching electrical contacts or circuit traces
• Basic tools may be required; follow the appliance service manual for access and mounting steps

The Temperature Regulator is an OEM replacement part for Bosch microwaves. It plays a crucial role as an electronic interface governing set temperatures and interior heating levels. Consistent and calibrated regulation is necessary for safe and evenly cooked meals. 

Causes of a bad temperature regulator can include normal wear from continual heating cycles. Water damage from condensation or spills has the potential to impact electrical components.

Symptoms of a bad temperature regulator include:

• Inaccurate or fluctuating interior heat, causing cold or hot spots 
• Temperature settings that do not correspond to actual conditions
• Failure to properly increase or decrease power as programmed
• Sensor malfunctions requiring foods to be under or overcooked 

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models. Replacing it ensures continued precise temperature control and safe, reliable microwave operation.