Parts for Bosch WTG86401UC/01: Control Panel Parts

This coupling connects the dishwasher motor to the wash pump so the motor can drive the impeller for normal water circulation. Replacing a worn coupling restores drive between motor and pump and helps the dishwasher pump water effectively. What it does:

• Transfers rotational force from the motor to the pump impeller for wash and drain cycles
• Prevents slipping when the motor runs, ensuring consistent water circulation
• Commonly replaced when the motor runs but the pump doesn't turn or performance is reduced
• Can help stop grinding, clunking, or unusual noises coming from the pump area

• Disconnect power to the appliance before any service to avoid shock or injury
• Access usually requires removing the access panel and/or pump housing—follow OEM service instructions
• Inspect the surrounding seals and pump components when replacing the coupling; replace any damaged parts

This display mounts behind the control panel and provides the readout for settings, time, and status. Replacing a failed display restores a clear, reliable view of your appliance's operating information and alerts.

• Presents cycle/status information and remaining time as provided by the control
• Communicates prompts or fault/error indications on the control panel
• Common failure symptoms: blank/dark screen, dim or flickering display, missing/garbled segments, or intermittent readout
• Installs in the control panel area; interfaces with the appliance's main control

• Disconnect electrical power before servicing
• Remove the control panel/fascia to access the display; note connector orientation
• Handle the electronics with ESD care; avoid touching circuitry and LED elements
• Transfer any light pipes, seals, or brackets from the original part if applicable, then test before final reassembly

The Power Cord is an OEM part for Bosch electric dryers. It provides power to heating elements and motor components, enabling all dryer functions. Working seamlessly behind wall panels and the control board, the cable supply facilitates safe and reliable drying performance cycle after cycle.

Symptoms of a bad power cord include:

• The dryer fails to power on or heat
• Flickering lights or control issues  
• Burning smells coming from internal areas
• Cable sheathing showing defects or damage

Causes for failure relate to insulation breaks, fraying, or cuts to wiring over time. Accidental impact, animal/insect damage, or general wear and tear may also degrade cable supply integrity.

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

This programmed power module supplies and regulates electrical power for the appliance's control system, restoring proper control-board operation and eliminating faults caused by a failed power supply. What it does:

• Provides regulated power to the main control electronics so controls and displays operate correctly
• Replaces a failed power supply module that can cause a blank or unresponsive control panel
• Helps resolve intermittent power-related errors and control resets
• Restores reliable startup and cycle initiation when the original module has failed

• Disconnect all power before beginning any repair to avoid shock or damage
• Handle the module by the edges; avoid touching components and use ESD protection if available
• This is a programmed replacement—install per OEM instructions so programming is preserved

This operating module is the electronic control that manages cycle programs and user inputs, restoring proper control logic and timing so your appliance can run selected wash or dry cycles correctly. What it does:

• Receives and processes user commands from the control panel
• Controls cycle sequencing, timers and program logic
• Sends signals to motors, valves and heaters as part of cycle operation
• May cause unresponsive controls, failed cycles, or error codes when faulty

• Disconnect power at the breaker before service to avoid shock
• Handle the module carefully to avoid electrostatic discharge (ESD) damage
• Installation typically requires removing the control panel and unplugging ribbon/connector harnesses

This replacement panel insert restores the appearance and sealed edge of the appliance control area, covering the control pocket and giving a finished look while helping protect controls from spills and debris. What it does:

• Replaces a worn, cracked, or damaged control panel insert that exposes the control pocket
• Helps keep moisture, food, and grease out of the control area
• Restores a flush, finished appearance to the front control section
• Can prevent loose trim pieces from snagging or catching during use

• Panel insert replacement part

• High-level swap: remove necessary access panels or screws, lift out the old insert, and press or fasten the new insert into place
• Use basic hand tools; avoid forcing the part to prevent damage to surrounding trim
• Disconnect power to the appliance before starting work to reduce shock risk
• Replace broken or missing mounting clips or fasteners before finishing installation