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Bosch
Electric Wall Oven

Model # HBN5620UC/03 Official Bosch oven

Here are the diagrams and repair parts for Official Bosch HBN5620UC-03 oven, as well as links to manuals and error code tables, if available.

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

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Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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Showing 10 of 94 parts  |
Thermador Wall Oven Convection Fan Motor 00642845
#302

Cavity1 diagram

Thermador wall oven convection fan motor

Part #00642845

$165.59 | 
7% OFF Phone Price : $177.59
In Stock
Wall Oven Cooling Fan Assembly 00665045
#204

Pcb asy diagram

Wall oven cooling fan assembly

Part #00665045

$187.14
In Stock
Bracket 00613179
Bracket

Part #00613179

$23.49
In Stock
Wall Oven High-limit Thermostat 00617877
Wall oven high-limit thermostat

Part #00617877

$29.36
In Stock
Ring 00423808
#103

Control panel diagram

Ring

Part #00423808

This item is not returnable
$20.34
In Stock
Fixing Kit 00628609
Fixing kit

Part #00628609

$29.73
In Stock
Washer 00415812
#854

Frame diagram

Washer

Part #00415812

This item is not returnable
$7.49
In Stock
Insert 00416289
#853

Frame diagram

Insert

Part #00416289

This item is not returnable
$6.23
In Stock
Wall Oven Owner's Manual 00552994
#NI

Control panel diagram

Wall oven owner's manual

Part #00552994

$24.43
In Stock
Oven Door Seal 00643455
Oven door seal

Part #00643455

$36.13
In Stock

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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

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