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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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Error Codes

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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.
$55.24
In Stock
Splint Pin 014139

#14139

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Splint pin

Part #014139

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

Insulating Part 213942

#213942

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Insulating part

Part #213942

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

Door Seal 174094

#174094

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Door seal

Part #174094

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

Thermostat Knob 176136

#176136

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Thermostat knob

Part #176136

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

Limiter-temperature 069170

#69170

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Limiter-temperature

Part #069170

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

Lock-mechanical 179548

#179548

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Lock-mechanical

Part #179548

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

Door Seal 356257

#356257

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Door seal

Part #356257

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

Rail 284914

#284914

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Rail

Part #284914

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

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

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Why isn't my wall oven at the temperature I set?

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

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Why won't my wall oven bake?

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

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Why won't my wall oven broil?

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

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Why won't my wall oven door unlock?

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

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Why won't my wall oven heat?

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

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Why doesn't my wall oven work?

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

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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.

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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…

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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.…

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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. …

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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.

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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.…

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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.…

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Wall oven common questions

Wall oven common questions

Read the questions our experts often hear about wall ovens, and the answers.…

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