Parts for Thermador PRD366GHU/03: Control Panel Parts

This display is the user interface module that shows cycle status, settings and error indicators so you can read and control the appliance from the front panel. It restores visible feedback and menu information for normal operation. What it does

• Provides the visible display for cycle progress, timers and selected options
• Shows error codes and status messages to help identify issues
• Works with the appliance control board to update settings and user inputs
• Restores readable display after a failed or cracked panel

• Disconnect power to the appliance before starting work to avoid shock or damage
• Replacement typically requires removal of the front control or console panel; handle the display lens and ribbon connectors carefully
• Keep screws and small fasteners organized for reassembly

The Solenoid Valve is an OEM part for Bosch ranges. Located inside the control panel, the solenoid valve regulates gas to individual burners during the cooking cycle. It opens and closes electrically to direct fuel when its paired control knob is turned on.

Symptoms of a bad solenoid valve include:

• Inability to ignite or maintain a flame on specific burners 
• Burners failing to respond to control settings
• Hesitation or delay in burner engagement
• Range functions in an unpredictable manner

Causes can involve normal wear of moving internal parts, mineral buildup inhibiting valve movement, or physical damage. Failure reduces the range's functionality and safety.

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

This replacement electronic display for the control panel restores a clear, readable screen so you can view settings, cycle status, and alerts from the appliance at a glance. What it does:

• Shows operating status, time/temperature, and alerts from the main control
• Provides user feedback on selected options and cycle progress
• Common failure signs: blank or dim readout, missing segments, flickering, or garbled characters
• Indicators may be unresponsive even though the unit powers on

• One display

• Disconnect power at the breaker before servicing
• Access the control panel; handle the board by the edges and observe ESD precautions
• Transfer any mounting hardware and wire connectors from the original part
• Restore power and run a functional test to confirm a clear, stable readout

This rotary potentiometer converts shaft rotation into an electrical signal the control board can read, providing precise position feedback for user selections. Replace it if inputs become erratic, jump between settings, or the control stops responding.

• Provides rotary position feedback to the electronic control
• Enables accurate selection and adjustment of functions or setpoints
• Wear or damage can cause drifting, dead spots, or incorrect readings
• Intermittent or no response to input is a common failure symptom

• Disconnect power before servicing
• Access the control/console area to reach the component
• Note shaft orientation and any connector positions; transfer exactly to the new part
• Handle electronics with ESD care and verify smooth, full-range operation after reassembly

The Spark Ignition Switch is an OEM part for Bosch ranges and cooktops. It controls the ignition of surface burner flames by emitting an electrical spark when activated.

Causes of a bad switch can be general wear and fatigue over thousands of start cycles. Exposure to moisture, dust or metal debris could also damage electrical components internally.

Symptoms of a bad spark ignition switch include:

• Burners failing to light even when valves are turned on
• Intermittent or irregular lighting of some burners
• No electrical sparks emitted from the ignition electrode

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

This push-button switch is a user-interface component that completes electrical circuits when pressed, restoring control to the affected function. It replaces a worn or failed switch to help regain reliable button response. What it does:

• Acts as the tactile electrical contact for a control or door function
• Restores responsiveness when a button no longer actuates the appliance
• Can stop intermittent operation caused by a worn or corroded switch contact
• Common symptom: controls or a specific function do not activate when the button is pressed

• One push-button switch as shown

• Disconnect power to the appliance before beginning any work
• Access may require removing a console or panel—keep track of fasteners and wire locations
• Disconnect wiring harness or terminals carefully; note connector orientation for reassembly
• Test the new switch with the power off using a multimeter continuity check before reassembly

This is a small circular retaining ring used to secure or space rotating or stationary components in appliance assemblies. It helps keep parts aligned and prevents unwanted axial movement. What it does:

• Secures shafts, spindles, or fittings to prevent parts from sliding out of position
• Maintains proper spacing between mating components for reliable operation
• Stops components from shifting under vibration or load
• Common symptom: loose or rattling parts where a ring has failed or come off

• Disconnect power and water (if applicable) before servicing the appliance
• Inspect mating grooves and components for wear before installing the new ring
• Install with appropriate tools (snap-ring/retaining pliers) and ensure the ring fully seats in its groove

Restore confident control of your appliance with this replacement control knob. It slides onto the control shaft to provide a secure, accurate grip so you can easily select settings when the original knob is cracked, stripped, or missing. What it does:

• Attaches to the control shaft to select temperature, cycle, or power settings
• Restores positive engagement and smooth turning of the control
• Helps resolve a loose, wobbly, or slipping selector
• Replaces knobs that are cracked, broken, or won't stay on

• One control knob

• Disconnect power; for gas appliances, also shut off the gas supply before servicing
• Pull the old knob straight off the shaft; if your model uses a set screw or clip, loosen/remove it first
• Align the new knob with the shaft and press on firmly; retighten any set screw if present
• Test operation to ensure the knob engages and turns the control smoothly

This is a replacement control knob that restores safe, easy control of a cooktop or oven function. It provides a secure grip and clear position indication so you can set heat or cycle settings precisely. What it does:

• Fits over the control shaft to allow turning temperature/settings without touching the control stem
• Replaces cracked, stripped, missing, or hard-to-turn knobs
• Restores clear detent positions for accurate setting selection
• Helps prevent accidental changes by seating securely on the shaft

• Before servicing, disconnect power to the appliance and shut off gas supply if applicable
• Pull old knob straight off the control shaft; align replacement onto the shaft and push until fully seated
• Do not use excessive force; inspect the control stem for damage before installation