Electric Wall Oven

Model # HBL445AUC/01 Official Bosch electric built-in oven

Here are the diagrams and repair parts for Official Bosch HBL445AUC/01 electric built-in oven, as well as links to manuals and error code tables, if available.

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Browse Parts for
HBL445AUC/01 Wall Ovens
Oven Bulb 420228
#420228

Cavity diagram

Oven bulb

Part #420228

Replaced by #00189351

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Manufacturer substitution
This part replaces 420228. Substitute parts can look different from the original.
$25.79
19% OFF Phone Price : $31.79
In Stock
Clip 421682
#421682

Cavity diagram

Clip

Part #421682

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

Oven Door 418436
#418436

Door diagram

Oven door

Part #418436

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

Cover 490348
#490348

Body diagram

Cover

Part #490348

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

Fan Blade 490360
#490360

Cavity diagram

Fan blade

Part #490360

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

Sleeve 420989
#420989

Fascia panel diagram

Sleeve

Part #420989

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

Lock Washer 420194
Lock washer

Part #420194

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

Door 238954
#238954

Door diagram

Door

Part #238954

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

Outer Door 239459
#239459

Door diagram

Outer door

Part #239459

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

Element 434076
#434076

Cavity diagram

Element

Part #434076

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

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

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…

Main causes: broken broil element, faulty broil burner igniter, 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 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 wall oven door hinges

How to replace wall oven door hinges

If your oven door flops open fast, it's time to replace the hinges. Follow these step-by-step instructions to do it your…

Repair difficulty
Time required
 15 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.

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.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

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.…

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.…