Parts for Thermador T18BD80FLE: Cabinet Assy Parts

This defrost heater melts frost buildup on the evaporator to help restore normal airflow and cooling performance. It's a direct-replacement-style heater used in frost-free refrigerators to prevent ice buildup. What it does:

• Warms the evaporator coil during the defrost cycle to remove frost and ice.
• Helps maintain proper cold-air circulation by preventing ice obstruction.
• Can resolve symptoms like excessive frost on the evaporator, reduced cooling, or frequent run cycles associated with frost buildup.
• Works with the refrigerator's defrost thermostat/timer/control to perform periodic defrosts.

• One defrost heater (single heater element as shown)

• High-level replacement: disconnect power before servicing, drain/defrost appliance if necessary, and follow OEM disassembly steps for access to the evaporator compartment.
• Verify heater routing and mounting are correct and that the defrost thermostat/thermistor and control are functioning before final reassembly.

This operating module is the dishwasher's electronic control board that interprets user inputs and manages cycle functions, restoring responsive controls and proper cycle sequencing when the original module fails. What it does:

• Receives touchpad or button commands and runs the selected wash cycles
• Controls timers, valve/relay signals, and cycle sequencing for normal operation
• Can cause unresponsive controls, incorrect cycles, or failure to start when faulty
• Works with the front control assembly to relay status and error feedback

• One operating module (electronic control board)

• Disconnect power before service to avoid electrical shock
• Handle the board by edges and avoid static discharge; wear an ESD strap if available
• Minor disassembly of the control panel or door is typically required; follow the OEM service manual

Replacement heating element that warms dishwasher wash water and aids drying so your dishes come out cleaner and drier. Designed to replace a failed or damaged tub heater and restore proper wash temperatures and drying performance. What it does:

• Heats incoming wash water so detergents work effectively and soils are removed.
• Helps evaporate remaining water during the drain/dry cycle to improve drying results.
• Commonly needed when dishes are still cold, not cleaning well, or the dryer cycle leaves water spots.
• Restores proper temperature control when the original element is burned out, visibly damaged, or open.

• Disconnect power to the appliance before attempting any repairs to avoid shock.
• Inspect wiring and mounting hardware for damage; replace any corroded connectors.
• Basic mechanical skills recommended.
• Do not operate the appliance with exposed terminals or damaged insulation.

Replacement heating element that warms dishwasher wash water and aids drying so your dishes come out cleaner and drier. Designed to replace a failed or damaged tub heater and restore proper wash temperatures and drying performance. What it does:

• Heats incoming wash water so detergents work effectively and soils are removed.
• Helps evaporate remaining water during the drain/dry cycle to improve drying results.
• Commonly needed when dishes are still cold, not cleaning well, or the dryer cycle leaves water spots.
• Restores proper temperature control when the original element is burned out, visibly damaged, or open.

• Disconnect power to the appliance before attempting any repairs to avoid shock.
• Inspect wiring and mounting hardware for damage; replace any corroded connectors.
• Basic mechanical skills recommended.
• Do not operate the appliance with exposed terminals or damaged insulation.

A direct-replacement fan motor that circulates air inside the appliance to restore proper airflow and cooling. Replacing a failing blower motor can help resolve poor temperature control and excess noise. What it does:

• Spins the internal blower to move air across evaporator/condenser coils for even cooling
• Helps maintain proper temperature and prevents hotspots or frost buildup
• Stops or corrects noisy, grinding, or vibrating operation when replacing a worn motor
• Supports normal compressor and defrost cycling by restoring designed airflow

• Disconnect power to the appliance before starting any repair
• Remove panels or shrouds as needed to access the blower assembly; keep screws and fasteners organized
• Transfer any mounting brackets, grommets, or connectors from the old motor
• Test operation after installation and verify proper airflow and quiet operation

A direct-replacement fan motor that circulates air inside the appliance to restore proper airflow and cooling. Replacing a failing blower motor can help resolve poor temperature control and excess noise. What it does:

• Spins the internal blower to move air across evaporator/condenser coils for even cooling
• Helps maintain proper temperature and prevents hotspots or frost buildup
• Stops or corrects noisy, grinding, or vibrating operation when replacing a worn motor
• Supports normal compressor and defrost cycling by restoring designed airflow

• Disconnect power to the appliance before starting any repair
• Remove panels or shrouds as needed to access the blower assembly; keep screws and fasteners organized
• Transfer any mounting brackets, grommets, or connectors from the old motor
• Test operation after installation and verify proper airflow and quiet operation

This holder is a small mounting bracket that secures internal components in place to prevent movement and wear. It restores proper alignment and helps stop rattling or loose parts inside the appliance. What it does

• Secures wiring, sensors, or small assemblies to the appliance chassis to prevent displacement.
• Helps eliminate vibrations, rattling noises, or intermittent contact caused by loose components.
• Maintains correct positioning so related parts can operate reliably.
• Protects fragile components from rubbing or impact damage during use.

• One holder / mounting bracket as shown

• Refer to the appliance's service manual or parts diagram for the correct location and orientation before installing.
• Disconnect power (and water if applicable) before servicing to reduce risk of shock or injury.
• Use appropriate hand tools; avoid overtightening fasteners that can crack plastic mounting points.
• Replace damaged clips or fasteners to ensure a secure installation.

This is an electrical on/off switch used to control power to an appliance circuit. It replaces a failed switch so controls respond normally and the appliance can be powered on and off safely. What it does

• Opens and closes an electrical circuit to enable or disable appliance power or a specific control function
• Commonly replaces a worn, stuck, or unresponsive switch that prevents controls or lights from operating
• Can resolve symptoms like no power to a control, intermittent operation, or a button that won't actuate
• Designed to mate with the appliance's existing wiring and mounting points

• One electrical on/off switch

• Disconnect power to the appliance at the breaker or unplug before working on wiring
• Verify proper wire locations and secure all terminal connections; replace only with the exact part specified by the manufacturer
• Handle the part carefully to avoid bending terminals or damaging the switch actuator

A small foam insulation/bumper used to cushion and protect appliance components, reduce vibration and noise, and help prevent metal-on-metal contact. Useful when worn or missing foam causes rattling or contact damage. What it does:

• Cushions internal components to prevent rubbing and wear
• Dampens vibration and reduces operational noise
• Helps maintain small gaps for insulation and prevents direct metal contact
• Keeps parts aligned and minimizes rattling during operation

• Disconnect power to the appliance before accessing internal components.
• Install in the correct location and orientation; replace any damaged adhesive pads as needed.
• Press firmly to seat the foam; avoid compressing excessively.

This foam piece is a small insulation/cushion component used on select Bosch appliances to reduce vibration, fill gaps, and dampen noise for quieter operation and better fit. It replaces worn or missing foam that can allow movement or rattle. What it does:

• Provides cushioning between panels and components to reduce rattling and vibration
• Acts as a gap filler to help maintain proper panel alignment and prevent rubbing
• Helps dampen operational noise from motors or moving parts
• Can restore the original fit where foam has compressed, torn, or fallen away

• Foam piece

• Disconnect power to the appliance before servicing and work with the unit in a stable, cool state
• Remove any access panels needed to reach the foam location; note panel fastener locations for reassembly
• Press the foam into the designated slot or adhesive area; replace adhesive backing or use recommended adhesive only if original method is verified

This replacement control panel push button restores a missing, worn, or broken button on compatible Bosch appliance control panels. It gives a clean, user-friendly surface for reliably activating the associated function. What it does

• Replaces a damaged or missing control panel push button so the corresponding command can be selected.
• Restores a crisp tactile feel for a more reliable button press.
• Helps resolve symptoms like a loose, cracked, jammed, or visually missing button.
• Matches the original form for proper fit and operation when installed correctly.

• One replacement control panel push button.

• Disconnect power to the appliance before starting any work.
• Typically snap-fits or slides into the front control panel; use a non-marring pry tool if needed.
• Remove gently to avoid damaging the control panel or surrounding buttons; note orientation for reinstallation.

This push button is a direct-replacement control button used on compatible appliance control panels to restore a responsive, tactile control interface. Replaces worn, broken, or missing buttons so functions register correctly when pressed. What it does:

• Acts as the user interface actuator that completes the mechanical press action for a specific control.
• Restores proper tactile feedback and reliable engagement when selecting functions.
• Commonly replaced when a button is cracked, jammed, loose, or no longer registers presses.
• Helps eliminate intermittent or non-responsive button symptoms caused by damaged controls.

• Disconnect power to the appliance before beginning any work to avoid shock.
• Access may require removing the control panel or console.
• Remove the old button by gently levering or sliding it free; do not force or damage surrounding components.
• If necessary, retain any clips or springs from the original button and reuse with the replacement.

This sensor monitors operating conditions inside the appliance and reports to the control so cycles run correctly and safely. When the sensor fails, the control may receive inaccurate feedback, leading to irregular performance. What it does:

• Detects key conditions inside the appliance and sends a signal to the control
• Helps the control regulate heat and cycle progress
• Failure symptoms can include erratic cycle times, poor heating performance, or sensor-related error messages
• Can prevent the appliance from starting or completing a cycle if readings are out of range

• 1 sensor

• Disconnect power before servicing; shut off water supply if applicable
• Access the sensor and note wire orientation before removal
• Ensure any sealing surface is clean and the sensor is seated properly; check for leaks after reassembly where applicable
• Run a diagnostic or test cycle after installation to clear errors and verify operation

This NTC temperature sensor is a direct-replacement temperature probe that helps the appliance monitor and regulate internal temperatures for proper operation and consistent performance. What it does

• Measures internal temperature and sends a variable resistance signal to the control board
• Allows the appliance to detect and maintain correct temperature ranges during cycles
• A failing sensor can cause incorrect temperature readings, error codes, or improper cycle behavior
• Works as part of the appliance's temperature control and safety monitoring system

• One NTC temperature sensor

• Disconnect power to the appliance before servicing to avoid electric shock
• Handle the probe and wiring gently to avoid damaging the sensor or connector
• Verify sensor operation and wiring continuity per the appliance service manual before replacement

This water inlet valve controls water flow into the appliance, restoring proper fill and preventing unwanted leaks. Replacing a faulty inlet valve returns normal water supply and helps the appliance fill reliably. What it does:

• Opens and closes the water supply to the appliance when a cycle calls for water
• Stops water flow when the fill is complete to prevent overfilling
• Common symptom: appliance won't fill or fills slowly
• Common symptom: continuous or intermittent leaking near the inlet area
• Works with the appliance's control signals to regulate fill volume

• Disconnect power and shut off the water supply before starting any repair
• Drain residual water from hoses and fittings to avoid spills
• Inspect and replace any worn inlet hoses or seals when replacing the valve

The Installation Set is an OEM part for Bosch refrigerators. It includes the necessary parts for installing or replacing the evaporator assembly in your refrigerator.

A bad installation set can occur due to wear and tear, refrigerant leaks, or damage from external factors. Signs of a faulty assembly include inadequate cooling, frost buildup, or strange noises coming from the refrigerator.

Symptoms of a bad installation set include:

• Inadequate cooling 
• Excessive frost or ice buildup on the evaporator coil
• Unusual noises coming from the refrigerator

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