Bosch
Electric Wall Oven

Model #HBL445AUC/01 Bosch electric built-in oven

Here are the diagrams and repair parts for Bosch HBL445AUC-01 electric built-in oven, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Save to my profileError Codes

    Showing 10 of 138 parts

    Wall Oven Screw, M5 x 8

    #420253

    Door Diagram

    Wall oven screw, m5 x 8

    Part #420253
    This item is not returnable
    $2.99

    In Stock

    Seal

    #238950

    Door Diagram

    Seal

    Part #238950
    $12.49

    In Stock

    Wall Oven Door Seal

    #470692

    Body Diagram

    Wall oven door seal

    Part #00470692
    ?
    Manufacturer substitution
    This part replaces 470692. Substitute parts can look different from the original.
    This part replaces 470692
    $304.58

    In Stock

    Retainer Plate

    #240459

    Door Diagram

    Retainer plate

    Part #00240459
    ?
    Manufacturer substitution
    This part replaces 240459. Substitute parts can look different from the original.
    This part replaces 240459
    $17.64

    In Stock

    Oven Timer

    #489265

    Fascia panel Diagram

    Oven timer

    Part #489265

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

    Knob

    #418435

    Fascia panel Diagram

    Knob

    Part #00418435
    ?
    Manufacturer substitution
    This part replaces 418435. Substitute parts can look different from the original.
    This part replaces 418435
    $21.42

    In Stock

    Range Hood Light Bulb

    #420228

    Cavity Diagram

    Range hood light bulb

    Part #00189351
    ?
    Manufacturer substitution
    This part replaces 420228. Substitute parts can look different from the original.
    This part replaces 420228
    $12.99

    In Stock

    Strip

    #434077

    Cavity Diagram

    Strip

    Part #00434077
    ?
    Manufacturer substitution
    This part replaces 434077. Substitute parts can look different from the original.
    This part replaces 434077
    $20.67

    In Stock

    Fan Motor

    #490358

    Cavity Diagram

    Fan motor

    Part #490358

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

    Oven Motor

    #490365

    Internal top panel Diagram

    Oven motor

    Part #490365

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

    Symptoms common to all wall oven

    Choose a symptom to see related wall oven repairs.

    Main causes: broken broil element, faulty broil burner igniter, control system failure
    Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, control system failure
    Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure
    Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure
    Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat
    Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element

    Repair guides common to all wall oven

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

    June 1, 2015
    By Lyle Weischwill
    How to replace a wall oven control thermostat

    Get your oven temperature under your control by replacing a faulty oven control thermostat.

    Repair difficulty
    Time required
     60 minutes or less
    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 difficulty
    Time required
     45 minutes or less
    June 1, 2015
    By Lyle Weischwill
    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 fuse.

    Repair difficulty
    Time required
     60 minutes or less

    Articles and videos common to all wall oven

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

    October 26, 2016

    How to repair broken or damaged wires video

    By Sears PartsDirect staff

    Learn how to repair broken, frayed or damaged wires in your appliances.

    September 28, 2016

    Wall oven won't heat: troubleshooting thermal switch problems video

    By Sears PartsDirect staff

    Learn what to do if your Kenmore, Frigidaire or Electrolux wall oven won’t heat up after running a self-cleaning cycle.

    September 22, 2016

    Easy party appetizer recipe video

    By Sears PartsDirect staff

    Make your next get-together a hit with these 3 great-tasting party appetizer recipes.