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Bosch
Electric Wall Oven

Model # HBL446AUC/01 Official Bosch electric built-in oven

Here are the diagrams and repair parts for Official Bosch HBL446AUC-01 electric built-in oven, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 137 parts  |
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
Oven Glass 240458
#240458

Door diagram

Oven glass

Part #240458

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

Oven Button 421016
#421016

Fascia panel diagram

Oven button

Part #421016

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

Lock Washer 420246
Lock washer

Part #420246

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

Seal 238950
#238950

Door diagram

Seal

Part #238950

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

Screw 420231
Screw

Part #420231

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

Element 420222
#420222

Cavity diagram

Element

Part #420222

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

Screw 420249
#420249

Internal top panel diagram

Screw

Part #420249

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

Channel 490364
#490364

Cavity diagram

Channel

Part #490364

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

Clamp 418414
#418414

Cavity diagram

Clamp

Part #418414

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 broil?

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

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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 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 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 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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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 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
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

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Top questions about Sears and Sears PartsDirect

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How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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