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Bosch
Electric Wall Oven

Model # HBN8451UC/02 Official Bosch electric built-in oven

Here are the diagrams and repair parts for Official Bosch HBN8451UC-02 electric built-in oven, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 9 of 9 parts  |
Wall Oven Door Lock Assembly 00631192
#212

Latch asy diagram

Wall oven door lock assembly

Part #00631192

$66.59 | 
8% OFF Phone Price : $72.59
In Stock
Wall Oven Display Board 00631881
#105

Control panel diagram

Wall oven display board

Part #00631881

$144.49 | 
8% OFF Phone Price : $156.49
In Stock
Thermador Wall Oven Convection Fan Motor 00642845
#314

Inner parts diagram

Thermador wall oven convection fan motor

Part #00642845

$165.59 | 
7% OFF Phone Price : $177.59
In Stock
Spacer 00603860
#315

Inner parts diagram

Spacer

Part #00603860

$23.29
In Stock
Screw 00626588
#412

Door diagram

Screw

Part #00626588

$19.23
In Stock
Wall Oven Thermal Fuse (replaces 631343) 00631343
#202

Latch asy diagram

Wall oven thermal fuse (replaces 631343)

Part #00631343

$43.40
In Stock
Air Duct 00798849
#210

Latch asy diagram

Air duct

Part #00798849

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

Range Oven Door Inner Glass 00791633
#403

Door diagram

Range oven door inner glass

Part #00791633

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

Plug 00413573
#305

Inner parts diagram

Plug

Part #00413573

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 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 won't my wall oven broil?

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

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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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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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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 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.…

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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 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

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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