Bosch
Electric Wall Oven

Model # HBL452AUC Official Bosch wall oven

Here are the diagrams and repair parts for Official Bosch HBL452AUC wall oven, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 123 parts  |

Panel 240449
#240449

Upper body diagram

Panel

Part #240449

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

Cap Nut 420195
Cap nut

Part #420195

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

Support,l 240450
Support,l

Part #240450

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

Spacer 489263
#489263

Fascia panel diagram

Spacer

Part #489263

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

Locking 490368
Locking

Part #490368

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

Frame 493015
#493015

Fascia panel diagram

Frame

Part #493015

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

Reflector 434075
Reflector

Part #434075

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

Lamp 421537
#421537

Fascia panel diagram

Lamp

Part #421537

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

Crossbar 470709
#470709

Lower body diagram

Crossbar

Part #470709

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

Alignment 489270
Alignment

Part #489270

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: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element...

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

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

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

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...

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 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 difficulty
Time required
60 minutes or less
How to replace a wall oven control thermostat

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

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

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.

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home....

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....