Parts for Bosch WTB86200UC/01: Base Assembly Parts

The Foot is an OEM component specifically designed for select Bosch dryers. It securely elevates the appliance above the floor for ventilation purposes. Rigid plastic construction supports weight distribution evenly during cycles.

Causes of a bad foot can involve normal wear from long-term appliance positioning. Exposure to moisture or impacts posing cracking and weakening risks over time necessitate replacement.

Causes of a bad foot include:

• Dryer is unstable and rocks or sways more than usual
• Scratches or damage to flooring surfaces it contacts
• Uneven drying performance from improper elevation

Symptoms of a bad foot include collapsed or unstable base structure inhibiting dependable operation. Timely replacement ensures correct height positioning.

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore dryers. Replace to properly elevate your unit and maximize airflow circulation.
 

This part is a dryer motor assembly. It is located on the back of the appliance. The part is responsible for turning the dryer blower and drum. Make sure the dryer is free of lint and regularly clean the dryer vents to keep the motor assembly in good shape. If the motor assembly is damaged or malfunctioning, it may cause the dryer to hum. The dryer may also have difficulty spinning.If the motor assembly has gone bad, it should be replaced. Unplug the dryer and consider work gloves to protect the hands. Remove the lint screen and housing, the lid, and the wire harness plug. Take off the front panel and unhook it from the hinges. Remove the pulley and belt to reach the drive motor. Take out the clamps and pull the motor assembly out. Place the new one in the same location and reassemble the dryer.Designed for dryers manufactured by Bosch, this motor assembly is sold individually. It is a genuine OEM replacement part that has been directly obtained from the manufacturer.

The Tension Roller is an OEM part for Bosch dryers. This part maintains the correct tension on the drive belt to ensure smooth and efficient operation. The tension roller ensures that the belt is tightly secured around the drum, allowing it to rotate smoothly and evenly during cycles.

The need for replacement can stem from normal wear and tear over time, as the roller can become worn or damaged, affecting its ability to maintain proper tension on the belt. 

Symptoms of a failing Tension Roller include:

• Unusual noises, such as squeaking or grinding, coming from the dryer when it is running. 
• The dryer drum not spinning correctly or at all, which can occur if the tension roller is not providing the necessary support and tension for the belt.
• Excessive vibration during operation, suggesting that the drive belt is not tensioned properly

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

The Drive Belt is an OEM part for Bosch dryers. It works to transfer power from the dryer motor to the drum, helping rotate and tumble clothes during the drying cycle.

Causes of a bad drive belt usually come down to regular use over several years. Infrequent belt replacement intervals can lead to premature failure.

Symptoms of a bad drive belt can include:

• The dryer not starting or not completing full cycles
• Loud squealing or slipping noises coming from the dryer
• Visible cracking, fraying, or looseness of the belt

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

This fan drum is the rotating blower housing that moves air through the dryer to dry clothes and vent moisture. Replacing a worn or damaged fan drum restores airflow for more consistent drying and helps prevent overheating. What it does:

• Houses the blower/fan and directs airflow from the drum to the exhaust
• Ensures consistent air movement for efficient drying performance
• Worn, cracked, or warped drums can cause poor airflow, longer dry times, or unusual noises
• Can reduce lint buildup in the vent path when intact and correctly installed

• Disconnect power and gas before beginning any repair
• Replacement typically requires access to the dryer cabinet and removal of the front or rear panel
• Inspect adjoining seals, fan/fan wheel, and mounting hardware for wear and replace as needed

This replacement fan drum directs airflow inside the dryer to help move heated air through the drum and vent system, restoring proper ventilation and reducing rubbing or noise caused by a damaged housing. What it does

• Channels air from the blower into and through the dryer drum for effective airflow
• Helps maintain consistent drying performance when the housing is intact
• Stops rubbing, scraping, or vibration caused by a cracked or warped fan drum
• Works with the blower assembly and drum to prevent airflow restrictions that can cause longer dry times

• One fan drum housing

• Disconnect power (and turn off gas supply for gas models) before servicing
• Handle sharp edges carefully; wear gloves
• Replacement may require removing the dryer top/front panel and drum;

This metal paper capacitor replaces a failed film capacitor in household appliances to help stabilize voltage and support reliable electrical operation. It's used where the control or motor circuit needs clean, steady capacitance for proper function. What it does:

• Smooths and stabilizes voltage to reduce electrical noise and spikes
• Helps motors and control circuits start and run more reliably
• Can reduce intermittent operation, sputtering or weak motor performance
• Prevents control errors caused by unstable supply to electronic components

• Always disconnect the appliance from power before accessing electrical components
• Discharge the capacitor safely before handling to avoid shock
• Inspect mounting and wiring for heat or corrosion; replace connectors if damaged

This replacement lid is the top cover that protects internal components and restores the appliance's finished appearance. It helps keep water, dust, and debris out of the cabinet while providing a secure closure for normal use. What it does:

• Covers and protects internal components from moisture, lint, and debris
• Restores a flush, finished look to the appliance top and control area
• Helps the appliance maintain proper sealing and alignment at the top panel
• Replaces cracked, warped, or missing lids that can expose internal parts

• Disconnect power and water before starting any repair.
• Handle carefully to avoid scratching the finish; use proper lifting/support for larger lids.
• Basic hand tools are typically required; follow the appliance service manual for disassembly/reassembly steps.

This part is a dryer motor assembly. It is located on the back of the appliance. The part is responsible for turning the dryer blower and drum. Make sure the dryer is free of lint and regularly clean the dryer vents to keep the motor assembly in good shape. If the motor assembly is damaged or malfunctioning, it may cause the dryer to hum. The dryer may also have difficulty spinning.If the motor assembly has gone bad, it should be replaced. Unplug the dryer and consider work gloves to protect the hands. Remove the lint screen and housing, the lid, and the wire harness plug. Take off the front panel and unhook it from the hinges. Remove the pulley and belt to reach the drive motor. Take out the clamps and pull the motor assembly out. Place the new one in the same location and reassemble the dryer.Designed for dryers manufactured by Bosch, this motor assembly is sold individually. It is a genuine OEM replacement part that has been directly obtained from the manufacturer.

This hose connection inlet provides the sealed connection point where the appliance's water inlet hose mates to the valve or tub, restoring a leak-free water feed and reliable flow for normal operation. What it does

• Connects the inlet water hose to the appliance inlet fitting or valve, directing water into the unit
• Creates a sealed joint to prevent drips and leaks at the hose connection
• Replaces cracked, worn, or damaged fittings that can cause visible leaks or reduced water flow
• Helps resolve symptoms such as water pooling under the appliance, continuous dripping, or inlet hose not seating properly

• One hose connection inlet

• Always disconnect power and shut off the water supply before starting work
• Inspect and replace any worn O-rings, gaskets, or clamps when installing this fitting
• Hand-start threads, then tighten clamps or fasteners to secure the hose; avoid over-tightening plastic parts
• After installation, restore water and power and check carefully for leaks during a short test cycle

This replacement cover protects internal components and provides a finished appearance for the appliance. It restores a proper enclosure to keep parts shielded from debris and accidental contact. What it does:

• Replaces a cracked, broken, missing or damaged access cover that exposes internal parts
• Helps protect electronics, wiring and moving components from dirt and incidental contact
• Restores the appliance's finished appearance where the original cover was damaged
• Can reduce the chance of accidental contact with internal parts during service or operation

• One replacement cover

• Disconnect power to the appliance before starting any repair
• Remove any trim or fasteners holding the old cover in place; retain screws if reusing
• Use basic hand tools; take care handling edges to avoid cuts

This replacement cover restores the protective barrier and finished look of your appliance. It shields the underlying assembly from everyday wear and accidental contact, helping the unit operate safely and look like new.

• Protects internal components and maintains proper fit and finish
• Helps keep out dust and debris; reduces accidental contact with moving parts
• Ideal replacement for a cracked, warped, or missing cover
• Common signs include visible damage, loose fit, or rattling from the cover area

• Disconnect power to the appliance before servicing; shut off water or gas supply if applicable
• Note fastener locations and transfer any clips/screws from the original cover
• Align carefully to avoid pinching wiring or seals
• Do not overtighten plastic tabs or screws to prevent damage

This cover closes a designated opening on the appliance, shielding internal components and preserving proper operation. Replace a cracked, warped, or missing cover to restore a secure fit and protect the mechanism beneath.

• Shields internal components from dust, debris, and accidental contact
• Provides a finished closure to help maintain the appliance's intended containment/airflow
• Keeps underlying parts properly seated and protected during operation
• Symptoms indicating replacement: cracked or missing cover, broken tabs, loose fit, rattling/vibration, exposed components

• Disconnect power; turn off the water supply before servicing
• Keep track of orientation and retain original screws/clips for reinstallation
• Align and seat the cover fully; engage tabs and tighten fasteners snugly without overtightening
• Restore power and run a brief check to ensure secure fit and quiet operation

A mechanical door latch assembly that secures the dishwasher door during operation to allow cycles to run and help prevent water leaks. Replaces a worn or broken latch so the door closes and locks reliably. What it does

• Secures and locks the dishwasher door so the control can start and maintain a wash cycle.
• Stops the door from reopening mid-cycle, helping prevent water spills.
• Can resolve symptoms such as the dishwasher not starting, displays error codes related to door/latch, or a loose/broken door catch.
• Operates as the physical locking mechanism — no electronic control functions included.

• One mechanical door latch assembly.

• Disconnect power to the appliance before beginning work to avoid shock; turn off water if accessing inner panels.
• Remove the inner door panel or access panel to access and replace the latch; keep fasteners organized.
• Verify correct alignment and smooth operation of the latch before reassembling the door panels; do not force parts.

This outlet hose is the dishwasher drain hose that carries wastewater from the pump to your household drain, restoring proper draining and helping prevent water pooling or leaks under the appliance. What it does:

• Channels wastewater from the dishwasher pump to the home drain line
• Replaces cracked, collapsed, or kinked hoses that can cause slow or no draining
• Use when the dishwasher leaves water in the tub, leaks at the base, or you hear unusual pump noise while draining
• Attaches to the pump outlet and drain plumbing and is secured with hose clamps

• Always disconnect power and shut off the water supply before servicing the appliance
• Remove the lower access panel to reach the pump outlet and existing hose; loosen clamps to remove the old hose
• Route the new hose without sharp bends or kinks and secure both ends with appropriate hose clamps
• After installation, restore power/water and run a short drain cycle; inspect connections for leaks

This holder is a replacement mounting bracket that secures a small internal component in place to restore proper alignment and support. It helps keep parts stable so the appliance operates as intended. What it does

• Secures and supports an internal component to prevent movement or misalignment
• Replaces cracked, broken, or worn mounting points that allow rattling or improper part position
• Restores stable contact where a loose component causes intermittent operation or noise
• Fits a specific OEM location; use the part number to confirm exact application

• One replacement holder/mounting bracket

• Disconnect power and water before starting any repairs
• Inspect surrounding clips or fasteners and reuse or replace as needed—this part typically snaps or screws into place
• Handle plastic mounting parts gently to avoid cracking during installation

This replacement sheet is a protective metal panel that helps shield internal components and restore proper fit where the original panel is damaged or missing. It's a direct-fit repair part used in appliance body and interior assemblies. What it does:

• Shields internal wiring and components from contact, debris, and minor impacts
• Helps maintain proper airflow paths and component spacing inside the appliance
• Can reduce rattles or vibration caused by a loose or damaged panel
• Restores a finished appearance when the original sheet is bent, corroded, or missing

• Disconnect power (and water if applicable) before starting any repair
• Handle edges carefully; sheet metal can be sharp—wear gloves and eye protection
• Removal/replacement typically requires basic hand tools; follow the appliance service manual for exact fastener locations

This heat exchanger is the side-mounted water matrix assembly that manages fill, circulation, and controlled heat storage in the wash system. Replacing a cracked or clogged exchanger restores proper water flow and helps prevent leaks and poor cleaning.

• Directs incoming water through internal channels to regulate fill and pressure
• Works as a thermal reservoir to moderate wash temperature changes
• Common failure signs: water leaking from left side, poor water circulation/filling, error codes related to water intake, or visible cracking/discoloration of the matrix
• Also causes extended cycles or incomplete fills when restricted by limescale or debris

• Disconnect power and shut off water before service; pull unit out for left-side access
• Keep unit level; have towels ready—residual water may drain from hoses
• Photograph hose routing and sensor/clip locations before removal; move clamps to reuse
• Inspect and replace any worn O-rings, seals, or clamps during reassembly to prevent leaks

This motor protection thermal protector stops the motor from overheating and helps prevent damage by cutting power if temperatures get too high. It's a direct-replacement safeguard used on compatible Bosch appliance motors. What it does:

• Senses excessive motor temperature and interrupts power to prevent overheating.
• Helps stop motor failure and reduce risk of electrical or thermal damage.
• Can cause motor to stop running or appliances to fault when the protector opens.
• Often replaced when a motor runs hot, hums without turning, or repeatedly trips.

• One motor protection thermal protector.

• Disconnect power to the appliance before accessing or replacing the motor protector.
• Handle the protector and wiring gently; match connector type and orientation exactly.
• Verify motor and wiring condition—replace the protector only when the underlying motor issue is addressed.

This dishwasher heat exchanger is the side-tank assembly that tempers incoming water and provides a cooled surface for condensation drying. Replacing a cracked or clogged tank restores proper fill, helps drying performance, and stops nuisance leaks. What it does:

• Routes and tempers incoming water before it enters the tub
• Provides a cold surface to condense steam for improved drying
• Assists controlled water flow/level management during fill
• Common symptoms when failed: leaks into the base, leak/error alerts, slow/insufficient fill, and poor drying

• 1 heat exchanger assembly

• Disconnect power and shut off the water supply before service
• Pull the dishwasher out as needed to access the side tank area
• Expect residual water; use towels and a container when removing hoses
• Transfer and securely reinstall existing clamps/seals; verify all connections are seated and leak-free before reinstallation and test run

This fill hose routes water from the supply or inlet valve to the appliance tub, restoring normal water flow for cycles that need filling. It's a direct-replacement hose designed to prevent leaks and ensure proper fill performance. What it does:

• Carries incoming water from the inlet valve to the washer/dish tub or dispenser
• Replaces cracked, split or collapsed hose that causes leaks or poor filling
• Helps stop continuous running or under-fill symptoms when the hose is damaged
• Restores a proper water path so fill cycles complete correctly

• One replacement fill hose

• Turn off water supply and power to the appliance before starting work
• Inspect and reuse or replace hose clamps; tighten securely to prevent leaks
• Route hose without kinks and ensure fittings match valve and tub connections

This insert is a small interior accessory that restores proper fit and function inside the appliance, helping keep components centered and preventing movement or rattling during use. It installs quickly and quietly improves usability. What it does:

• Centers or supports internal components to prevent rubbing and noise
• Helps maintain proper spacing for optimal operation
• Reduces vibration and movement that can cause wear or misalignment
• Restores original fit/finish when a damaged or missing insert affects operation

• One insert as shown

• Remove power and water (if applicable) before accessing interior parts
• Hand-install or use basic tools; avoid forcing the piece into place