Parts for Thermador PRL366EH02: 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 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.

The Switch Selector is an OEM replacement part for Bosch ranges. It serves as the electronic interface controlling the various cooking modes and functions. Precise switching operation is necessary for reliable selection of bake, broil, warming, and other settings.  

Causes of a bad switch selector include normal wear and tear from repeated use over extended periods. Exposure to liquid spills, steam, or cleaning chemicals may degrade internal electronic components.

Symptoms of a bad switch selector include: 

• Inability to select desired modes or functions
• Settings that automatically cancel or change  
• Non-responsive buttons that do not depress properly   
• Lighted displays flickering or failing to illuminate

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

This is a replacement rotary potentiometer for appliance control panels—provides smooth variable input for temperature/speed/setting adjustments so the appliance responds correctly to user control changes. What it does:

• Acts as the variable resistor that the control knob uses to set temperature, speed, or other settings
• Restores accurate user input when original control becomes intermittent, jumps, or fails to change settings smoothly
• Helps eliminate erratic readouts or unresponsive knob adjustments linked to a worn or faulty potentiometer
• Works as the electronic interface between the knob and the appliance control board

• Disconnect power before accessing internal control panel to avoid shock or damage
• Handle PCB and connector pins carefully; avoid bending leads or contaminating contacts
• Replace only with the exact part number listed and reassemble panel alignment before testing

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.

The Potentiometer is an OEM replacement part for Bosch gas range or cooktops. It functions as a three-terminal resistor that adjusts the flow of electric current, which in turn, controls the ignition and temperature of the cooktop. This component is essential for the precise operation and control of the gas burners, ensuring they light up and maintain the desired flame intensity.

Causes of a malfunctioning Potentiometer can be attributed to wear and tear, electrical issues, or damage due to spills and cleaning products. A compromised potentiometer affects the flow of electric current, leading to issues with the ignition and temperature control of the gas burners.

Symptoms of a bad Potentiometer include:

• The cooktop not lighting or staying lit
• The ignitor continuously clicking without igniting the burner
• Inability to adjust the flame intensity or temperature accurately

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

This replacement control knob restores a secure, easy-to-turn grip on your appliance's control shaft. Replace a cracked, stripped, or missing knob to accurately select settings and keep daily operation simple.

• Interfaces with the control shaft to turn the appliance on/off and adjust settings
• Replaces knobs that are cracked, stripped, loose, or missing
• Helps maintain proper alignment with indicator marks for accurate selection
• Typical signs include wobbling, falling off, or failing to engage the switch/valve

• Disconnect power and let any hot surfaces cool before servicing
• Pull the old knob straight off the shaft; avoid prying that could damage the panel
• Align the new knob's flat side or splines with the shaft and press firmly until seated
• Verify smooth, positive engagement of the control after installation