Parts for Bosch HBL8751UC/01: Base Assembly Parts

This fan motor circulates air through the appliance to cool internal components and maintain proper operating temperature. Replacing a worn motor restores airflow and can reduce overheating or abnormal noise. What it does:

• Spins the condenser/blower fan to move air over coils and heat-producing parts
• Restores airflow when a motor has failed or slowed
• Commonly linked to symptoms like loud grinding or squealing, reduced/no airflow, or overheating
• Helps the appliance maintain proper temperatures for reliable operation

• One fan motor (single unit as pictured)

• Disconnect power before servicing to avoid shock or injury
• Inspect mounting, fan blade, and wiring harness for damage before installing
• Use the correct connector and secure mounting to prevent vibration and noise

This temperature regulator is the oven's thermostat. It senses cavity heat and cycles the heating source to hold the set temperature, helping restore accurate baking performance and more consistent cooking results.

• Monitors oven temperature via its sensing bulb/capillary and controls the heating circuit
• Helps maintain the set temperature during preheat and baking
• Common symptoms of a failed regulator: oven runs too hot or too cold, never reaches set temp, wide temperature swings, or won't shut off
• If the knob turns but temperature doesn't respond, the regulator may be faulty

• Disconnect electrical power before servicing; for gas models, also shut off the gas supply
• Access through the control area/back panel; note the original routing of the capillary tube and sensing bulb
• Handle the capillary tube carefully—do not kink or sharply bend; route and secure it in the original path and location
• Transfer the control knob and any mounting hardware from the old regulator if required, then verify proper shaft alignment before reassembly

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.
 

The Support is an OEM part for Bosch microwaves. This part holds the microwave rack in place, allowing for multiple levels of cooking and ensuring the even distribution of heat. 

Causes of a bad rack support can include general wear and tear, exposure to high temperatures, or damage from heavy loads or accidental impacts. 

Symptoms of a bad microwave rack support include:

• Rack not staying in place
• Visible cracks or damage to the support
• Rack tilting or wobbling during use
• Decreased cooking efficiency or uneven cooking

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

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 replacement cover protects and finishes an opening or component on your appliance. It helps shield internal parts from dust and moisture while restoring a clean, factory look.

• Covers and protects internal components from debris and accidental contact
• Helps maintain proper sealing or coverage as designed by the manufacturer
• Restores a clean, finished appearance after damage or loss
• Common symptoms: cover cracked, broken, warped, missing, loose, or won't stay secured

• Disconnect power; turn off water supply before servicing
• Note orientation and fastener locations; keep hardware for reuse
• Align tabs/slots carefully and seat fully; avoid overtightening to prevent damage
• Ensure the cover is secure and clear of moving parts before restoring power

This is a replacement mounting washer that helps secure fasteners and distributes load to protect appliance parts from wear and loosening. It's a small but essential hardware piece for stable, reliable assembly. What it does:

• Provides a stable bearing surface between a fastener and the appliance part to reduce wear
• Helps distribute clamp force to prevent pull-through or damage to softer materials
• Reduces loosening from vibration and movement that can cause noise or misalignment
• Restores correct spacing where a worn or missing washer causes loose fittings or rattling

• One mounting washer

• Turn off power and disconnect the appliance before accessing internal components
• Match orientation and location to the original washer; replace like-for-like using the same mounting hardware
• Use correct size fastener and torque to avoid over-compression or stripping
• If other hardware shows wear or damage, replace fasteners and adjacent parts at the same time

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

This control panel replaces a damaged or worn user console to restore button access and the appliance's front appearance. It provides the tactile surface and openings for the unit's controls and display elements. What it does:

• Replaces cracked, faded, or scratched front control surface
• Restores access to buttons, touch areas, and visible indicators
• Helps address unresponsive or hard-to-read control interfaces when the panel is the damaged component
• Returns the appliance's finish and user-operating area to factory appearance

• Disconnect power to the appliance before starting any repair
• Handle the panel carefully to avoid scratching or chipping during installation
• Some installations require removing the console or control housing; keep fasteners and small parts organized
• If the control electronics or display do not function after installation, verify the underlying control assembly and connectors

This cable harness is a factory-style wire assembly that routes power and signals between components for proper appliance operation. It restores secure electrical connections and helps resolve intermittent power or control issues caused by damaged wiring. What it does:

• Re-establishes electrical continuity between control, sensors, and motors
• Replaces frayed, pinched, or broken wires that cause intermittent failures
• Restores reliable connector fit to prevent arcing and signal loss
• Helps eliminate symptoms such as no-start, control faults, or erratic operation

• One cable harness wire assembly as shown

• Disconnect power (unplug or switch off breaker) before installing to avoid shock
• Compare connectors and wire routing to the old harness before connecting
• Use proper strain relief and secure clips; avoid sharp bends or pinched wiring

This replacement screw secures appliance panels, brackets, or internal components. Swap out missing, stripped, or corroded hardware to restore a tight, rattle-free fit and keep assemblies properly aligned for reliable everyday use.

• Fastens panels, brackets, or subassemblies to the appliance frame
• Helps maintain alignment and reduce vibration and rattling
• Direct replacement for a worn, corroded, or missing screw
• Typical symptoms: loose panels/handles, gaps or misalignment, rattling noises, visibly missing fastener

• Disconnect power; also shut off water or gas before servicing
• Match head/driver type and length to the original; start threads by hand to avoid cross-threading
• Reuse any original washers or spacers if present
• Tighten snugly—do not overtighten to prevent stripping threads or damaging plastic mounts