Bosch
Electric Wall Oven

Model # HBN5450SK/02 Official Bosch electric built-in oven

Here are the diagrams and repair parts for Official Bosch HBN5450SK-02 electric built-in 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 78 parts  |

Sticker 519252

#519252

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Sticker

Part #519252

Replaced by #00633848

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Manufacturer substitution
This part replaces 519252. Substitute parts can look different from the original.
In Stock
Grid 284913

#284913

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Grid

Part #284913

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

Spring 014254

#14254

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Spring

Part #014254

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

Regulator-temperature 096597

#96597

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Regulator-temperature

Part #096597

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

Case-upper Part 356659

#356659

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Case-upper part

Part #356659

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

Light Bar 176085

#176085

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Light bar

Part #176085

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

Screw-set 174791

#174791

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Screw-set

Part #174791

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

Frame 267540

#267540

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Frame

Part #267540

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

Rail 284915

#284915

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Rail

Part #284915

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

Lamp 057874

#57874

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Lamp

Part #057874

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

Main causes: broken broil element, faulty broil burner igniter, 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…

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 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 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

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.

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Wall oven common questions

Wall oven common questions

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