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Bosch HBN445AUC wall oven

Bosch HBN445AUC wall oven Parts

Here are the diagrams and repair parts for Bosch HBN445AUC wall oven, as well as links to manuals and error code tables, if available.

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Browse Parts for HBN445AUC Wall Ovens

  • Frame for Bosch HBN445AUC - Part 240826

    Fascia panel diagram

    Frame

    Part #240826

    The manufacturer no longer makes this part, and there's no substitute part

  • Lock Washer for Bosch HBN445AUC - Part 420246

    Internal top panel diagram

    Lock Washer

    Part #420246

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw for Bosch HBN445AUC - Part 420231

    Screw

    Part #420231

    The manufacturer no longer makes this part, and there's no substitute part

  • Baffle for Bosch HBN445AUC - Part 239408

    Cavity diagram

    Baffle

    Part #239408

    The manufacturer no longer makes this part, and there's no substitute part

  • Light for Bosch HBN445AUC - Part 418430

    Fascia panel diagram

    Light

    Part #418430

    The manufacturer no longer makes this part, and there's no substitute part

  • Wall Oven Screw, M5 X 8 for Bosch HBN445AUC - Part 420253

    Door diagram

    Wall Oven Screw, M5 X 8

    Part #420253

    The manufacturer no longer makes this part, and there's no substitute part

  • Oven Element for Bosch HBN445AUC - Part 239404

    Cavity diagram

    Oven Element

    Part #239404

    The manufacturer no longer makes this part, and there's no substitute part

  • Support for Bosch HBN445AUC - Part 490363

    Internal top panel diagram

    Support

    Part #490363

    The manufacturer no longer makes this part, and there's no substitute part

  • Element for Bosch HBN445AUC - Part 239400

    Cavity diagram

    Element

    Part #239400

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw for Bosch HBN445AUC - Part 420218

    Cavity diagram

    Screw

    Part #420218

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…

Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element…

Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, con…

Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

Main causes: broken broil element, faulty broil burner igniter, control system failure…

Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure…

Most common repair guides to help fix your wall oven

These step-by-step repair guides will help you safely fix what’s broken on your wall oven.

How to replace the thermal switch in a wall oven

How to replace the thermal switch in a wall oven

If the oven won't heat after resetting the thermal switch, replace the thermal switch.…

Repair time and Difficulty

 60 minutes or less
How to replace a wall oven thermal fuse

How to replace a wall oven thermal fuse

The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the…

Repair time and Difficulty

 60 minutes or less
How to replace a wall oven door outer glass panel

How to replace a wall oven door outer glass panel

Learn how to replace a damaged outer window panel on your wall oven door with these step-by-step instructions. …

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your wall oven

Use the advice and tips in these articles and videos to get the most out of your wall oven.

How to remove grease from your oven

How to remove grease from your oven

Oven looking grimy? Discover how to clean a greasy oven using safe, effective methods like baking soda and more.…

How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.…

How to correct an oven's temperature setting

How to correct an oven's temperature setting

If your oven consistently undercooks or overcooks, it might need recalibration. You can reset it yourself.…

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