14-38-903 Thermador Oven Control Board

Looking for the 14-38-903 Thermador Oven Control Board? You’ve come to the right place. Here .. we’ll provide you with all the information you need to know about this control board, including its features, common issues, and where to buy a replacement if needed.

14-38-903 Thermador Oven Main Control Board

The 14-38-903 Thermador Oven Control Board is a critical component of your Thermador oven. It regulates the oven’s temperature and controls various functions, including bake, broil, and self-cleaning cycles.

If the control board is malfunctioning, it can lead to a range of issues, including the oven not heating properly, display errors, and other performance problems.

14-38-903 Thermador Oven Control Board


  • Part Number: 14-38-903, 00702450
  • Replacement Part Numbers: 486792, 702450, 16-10-660, 00492067, 431463, 14-38-994, 00486792, 14-38-903, 00486785, 00492069, 492069, 14-38-901, 00491431, 491431, 492067, 00431463, 486785, 00415618, 1795923, 35-00-703, 415618, 35-00-760
  • Part Types: Oven Electronic Control Board, Oven Display Repair Kit
  • Compatible Brands: Bosch, Thermador
  • Compatible Model Numbers: Please check the model numbers listed below.
  • Price: Please check the updated price below.


Here are some functions of the 14-38-903 Thermador Oven Control Board:

  1. Temperature regulation: The control board receives input from the oven temperature sensor and regulates the heating elements to maintain the desired temperature.
  2. Timer and clock functions: The control board includes a clock and timer that allow you to set cooking times and keep track of how long the oven has been in use.
  3. Self-cleaning cycle control: Many Thermador ovens include a self-cleaning cycle that can be controlled through the control board.
  4. User interface: The control board includes a display and buttons that allow the user to interact with the oven, set cooking modes, and adjust settings.
  5. Error code display: If the oven experiences an error or malfunction, the control board can display an error code that can help diagnose the issue.
  6. Diagnostic mode: The control board includes a diagnostic mode that can be used to test various components of the oven and diagnose any issues.

Note that specific functions may vary depending on the model of Thermador oven you have. Be sure to consult the owner’s manual or contact a professional for more information.

Common Problems:

Here are some common symptoms of a faulty 14-38-903 Thermador Oven Control Board:

  1. Oven not heating: The oven may fail to heat up or may heat up inconsistently.
  2. Display issues: The display may not show the correct time or temperature, or it may not work at all.
  3. Error codes: The control board may display error codes, indicating issues with sensors, heating elements, or other components.
  4. Oven won’t turn off: The oven may continue to heat even when turned off, which can be a safety hazard.
  5. Oven door issues: The oven door may not lock properly, or it may lock and not unlock.
  6. Self-cleaning issues: The self-cleaning cycle may not work or may stop working mid-cycle.
  7. Fan issues: The fan may run constantly, or it may not turn on at all, affecting the oven’s ability to circulate hot air.

If you’re experiencing any of these symptoms, it’s important to diagnose the issue and replace the control board if necessary to ensure safe and reliable operation of your oven.


To check the price of the 14-38-903 Thermador Oven Control Board on eBay, simply search for the part using the search bar on the eBay homepage. You can filter your search results by price range, seller location, and other criteria to find the best deal.

Be sure to check the seller’s ratings and reviews before making a purchase to ensure a positive buying experience. It’s also a good idea to compare prices across multiple sellers to find the best value for your money.

14-38-903 Thermador Oven Control Board
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More Information

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