Hbl870 Parts

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 support is the small bracket that holds and positions its mating component so it stays aligned and operates smoothly. Replacing a cracked or missing support restores proper fit, reduces rattling, and helps prevent premature wear. What it does:

• Secures an attached part in the correct position
• Maintains alignment and spacing to prevent rubbing or binding
• Helps reduce vibration, looseness, and noise from misaligned components
• Typical signs of failure: broken tabs, missing piece, loose or sagging part

• 1 support

• Disconnect power; shut off water supply if applicable
• Note the original orientation and location before removal; install the new support the same way
• Handle sharp panels and delicate plastic tabs with care to avoid damage
• Verify smooth operation of the supported component after reassembly

This temperature limiter is a safety thermostat that opens the circuit if the appliance overheats, protecting the heating system from damage. Replacing a failed limiter helps restore safe operation and consistent heating performance.

• Provides over-temperature protection by opening the electrical path at a calibrated limit
• Helps prevent overheating that can damage elements, wiring, or controls
• Common symptoms of a bad limiter: no heat, intermittent/weak heat, or cycles that stop early

• Disconnect power and allow the appliance to cool before servicing
• Note wire positions and transfer wires one at a time to the new limiter
• Reinstall in the original mounting location with firm, flush thermal contact
• Inspect and replace any heat-damaged connectors or wiring as needed

This replacement drive motor powers the wash drum in your machine, supplying the torque needed to tumble clothing and complete cycles under load. Replace a weak, seized, or noisy motor to restore smooth, reliable drum movement.

• Drives the drum/tub during wash and rinse cycles
• Common failure signs: drum won't turn/tumble or stops mid-cycle
• May hum, overheat, or emit a burning smell when failing
• Starts then stalls or trips the breaker on startup
• Some models may show a motor/drive-related error code

• Disconnect power before servicing; allow moving parts to stop completely
• Access the motor per your model (rear or bottom panel on most units)
• Label and disconnect wiring, remove mounting hardware, swap in the new motor
• Reassemble, ensure smooth drum rotation by hand, then run a test cycle

The Oven Door Seal is an OEM part for Bosch ovens and ranges. This door seal fits snugly around the outer edge of the oven door to provide an effective air seal when closed.

Causes of a bad door seal can include damage from normal wear and tear over time, compression from repeated opening and closing of the door, or heat exposure leading to cracking or warping.

Symptoms of a bad door seal include:

• Inefficient or slow heating
• Inability to maintain set oven temperature
• Increased energy costs
• Smoke escaping around door edges when baking

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

The Outer Door Panel is an OEM part for Bosch range doors. Crafted from durable stainless steel, it protects the inner workings of the oven door while providing an elegant and smooth surface for users.

Symptoms of a bad outer door panel include:

• Aesthetic issues like dents, scratches, or rusting of the surface
• Warping or sagging of the panel  
• Gaps or misalignment that compromise the door seal
• Looseness or inability to properly close the door

Causes of failure may include normal wear and tear over time from daily use or accidental impacts and dents. Exposure to heat could cause warping. 

Replacing this genuine Bosch OEM part restores the pristine look and feel of the oven door. Compatible with 300 series gas and electric range models, it ensures safe and reliable performance. This replacement panel is also compatible with Thermador and Gaggenau ranges.
 

This replacement refrigerator shelf restores a stable, level surface for storing food and beverages. Swap in a new shelf to recover lost space, keep items organized, and reduce spills caused by a damaged or missing shelf.

• Provides a sturdy surface to support containers and organize contents
• Fits into the factory shelf rails for a secure, level placement
• Helps improve visibility and access to items inside the compartment
• Common symptoms: cracked or broken shelf, won't sit level, missing shelf, items tipping or spilling

What's included: 1 shelf Install notes:

• Remove food from the area and lift the old shelf straight out of the side rails
• Wear cut-resistant gloves and handle edges carefully to avoid damage
• Align with the rails and slide/set the new shelf fully into position—do not force
• Reseat and check for obstructions in the rails

This display module is the user interface electronics behind the control panel. It drives the indicator lights and reads keypad or touch inputs, restoring clear status feedback and dependable control response when the original module fails.

• Controls the panel's display and indicator lights
• Interprets button or touch inputs from the control panel
• Communicates selections to the main control to run chosen cycles
• Common symptoms: no panel lights, dead or unresponsive controls, intermittent or garbled display, or UI-related error codes

• Disconnect power at the breaker or unplug the appliance before servicing.
• Use ESD protection; handle the module by the edges and avoid stressing any ribbon cables.
• Transfer any trim/overlay and wiring from the original module as applicable; match connector orientation.
• Reassemble, restore power, and verify all control panel functions.

This replacement glass panel restores the smooth, protective surface on the appliance when the original panel is cracked or broken. It helps maintain a clean appearance while shielding the components mounted behind the glass. What it does:

• Forms the visible glass surface on the appliance
• Protects internal components from spills and debris
• Restores a clean, finished look after breakage or heavy scratching
• Common fix for cracked, chipped, shattered, or missing glass

• 1 glass panel

• Disconnect power (and gas, if applicable) and allow the unit to cool completely
• Wear cut-resistant gloves; handle glass carefully
• Transfer any brackets, trim, or seals from the original panel as instructed
• Do not overtighten fasteners; verify proper alignment before restoring power

This convection fan motor drives the oven's internal fan to circulate hot air during convection cooking. Replacing a weak or seized motor restores proper airflow for more even heating, reliable temperatures, and consistent baking and roasting results.

• Powers the convection fan to move heated air across racks for even cooking
• Helps maintain stable cavity temperature and quicker recovery after door openings
• Common symptoms of a failing motor: fan won't turn, intermittent start/stop, loud squeal or grinding, uneven baking/roasting, or a fan-related error

• Disconnect power at the breaker before servicing
• Access from the rear of the unit or through the oven cavity (model dependent); remove the appropriate panel to reach the motor
• Note wire positions and motor orientation; transfer any brackets, grommets, or screws from the original if needed
• Ensure the fan blade spins freely and is properly seated before reassembly

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 transformer steps household power up to energize the magnetron, enabling proper heating in your microwave. Replace it if the unit powers on but doesn't heat, hums loudly, or intermittently blows a fuse.

• Supplies the high voltage needed for magnetron operation
• Common symptoms when failing: runs but no heat
• May cause loud humming, burning odor, or tripped breaker/fuse
• Visible overheating or damage on the transformer can indicate failure

• Unplug the appliance; the high-voltage capacitor can retain a dangerous charge
• Document wire locations and transformer orientation before removal
• Reuse original mounting hardware/brackets and secure all connections firmly

This temperature limiter is a safety thermostat that monitors heat and opens the circuit when temperatures exceed safe limits. It helps protect internal components by preventing overheating and unintended damage during operation. What it does:

• Monitors appliance temperature and interrupts power to the heater if excessive heat is detected
• Helps prevent overheating-related damage and safety hazards
• Common failure signs include no heat, intermittent heat, or the unit shutting off prematurely
• Tests open for continuity when tripped or failed

• 1 temperature limiter

• Disconnect power at the breaker and allow the appliance to cool completely
• Note wire locations and transfer one lead at a time to the new limiter
• Reinstall in the original position so the sensor makes proper contact as designed
• Inspect/replace any heat-damaged terminals; test operation after reassembly

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

The Heating Element is an OEM part for Bosch ovens. It is responsible for providing even and consistent heat distribution throughout the oven cavity during the convection cooking process.

A bad heating element can occur due to wear and tear over time, exposure to high temperatures, or damage caused by accidental mishandling. Signs of a faulty element include uneven cooking, longer cooking times, or complete failure of the convection feature.

Symptoms of a bad heating element include:

• Uneven cooking
• Longer cooking times 
• No heat being generated by the element

Replace your faulty heating element with this genuine OEM Bosch part to restore your oven. This Bosch part can also be used on Thermador and Gaggenau appliances.
 

The Thermistor is an OEM part for Bosch microwaves. This part is responsible for monitoring and regulating the temperature inside the microwave cavity during operation. It measures the temperature and sends signals to the control board, allowing the microwave to adjust its power output accordingly.

A bad thermistor can occur due to damage, electrical malfunctions, or temperature sensor failure. Signs of a faulty thermistor include inconsistent heating, overcooked or undercooked food, or error messages displayed on the microwave's control panel.

Symptoms of a bad thermistor include:

• Inconsistent heating  
• Error messages displayed

Replace your malfunctioning or damaged microwave thermistor with this genuine OEM Bosch part to restore your microwave. This Bosch part can also be used on Thermador and Gaggenau appliances.