Bosch
Electric Wall Oven

Model # HBL8450UC/02 Official Bosch electric built-in oven

Here are the diagrams and repair parts for Official Bosch HBL8450UC-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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ALL PARTS
Showing 10 of 85 parts  |

Sensor 642855
#308

Oven assy diagram

Sensor

Part #642855

Replaced by #00642855

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Manufacturer substitution
This part replaces 642855. Substitute parts can look different from the original.
$64.49
9% OFF Phone Price : $70.49
In Stock
Power Supply 663802
#205

Pcb.s assy diagram

Power supply

Part #663802

Replaced by #00663802

?
Manufacturer substitution
This part replaces 663802. Substitute parts can look different from the original.
$128.19
9% OFF Phone Price : $140.19
In Stock
Element 144648
#317

Oven assy diagram

Element

Part #144648

Replaced by #00144648

?
Manufacturer substitution
This part replaces 144648. Substitute parts can look different from the original.
$108.49
10% OFF Phone Price : $120.49
In Stock
Element 144667
#315

Oven assy diagram

Element

Part #144667

Replaced by #00144667

?
Manufacturer substitution
This part replaces 144667. Substitute parts can look different from the original.
$120.09
9% OFF Phone Price : $132.09
In Stock
Door Gasket 491569
#307

Oven assy diagram

Door gasket

Part #491569

Replaced by #00491569

?
Manufacturer substitution
This part replaces 491569. Substitute parts can look different from the original.
$84.95
7% OFF Phone Price : $90.95
In Stock
Spacer 427919
#306

Oven assy diagram

Spacer

Part #427919

Replaced by #00427919

?
Manufacturer substitution
This part replaces 427919. Substitute parts can look different from the original.
In Stock
Control Unit 665996
#203

Pcb.s assy diagram

Control unit

Part #665996

Replaced by #00655359

?
Manufacturer substitution
This part replaces 665996. Substitute parts can look different from the original.
$548.51
$12.00 OFF Phone Price : $560.51
In Stock
Fan 643600
#201

Pcb.s assy diagram

Fan

Part #643600

Replaced by #00643600

?
Manufacturer substitution
This part replaces 643600. Substitute parts can look different from the original.
$223.69
5% OFF Phone Price : $235.69
In Stock
Wall Oven Extension Rack 478316
#602

Shelfs diagram

Wall oven extension rack

Part #478316

Replaced by #00478316

?
Manufacturer substitution
This part replaces 478316. Substitute parts can look different from the original.
$394.03
$12.00 OFF Phone Price : $406.03
In Stock
Motor 642845
#301

Oven assy diagram

Motor

Part #642845

Replaced by #00642845

?
Manufacturer substitution
This part replaces 642845. Substitute parts can look different from the original.
$165.59
7% OFF Phone Price : $177.59
In Stock

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.

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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....

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