Electric Wall Oven

Model # HBN746AUC/01 Official Bosch electric built-in oven

Here are the diagrams and repair parts for Official Bosch HBN746AUC/01 electric built-in oven, as well as links to manuals and error code tables, if available.

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Browse Parts for
HBN746AUC/01 Wall Ovens
Switch-doo 418463
#418463

Upper internal panel diagram

Switch-doo

Part #418463

Replaced by #00614766

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Manufacturer substitution
This part replaces 418463. Substitute parts can look different from the original.
In Stock
Wall Oven Filter 489268
#489268

Fascia panel diagram

Wall oven filter

Part #489268

Replaced by #00489268

?
Manufacturer substitution
This part replaces 489268. Substitute parts can look different from the original.
$29.04
17% OFF Phone Price : $35.04
In Stock
Oven Bulb 420228
#420228

Cavity diagram

Oven bulb

Part #420228

Replaced by #00189351

?
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 Handle 418425
#418425

Door diagram

Oven handle

Part #418425

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

Door Seal 239406
#239406

Body diagram

Door seal

Part #239406

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

Hinge Plate 421509
#421509

Body diagram

Hinge plate

Part #421509

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

Filter 418431
#418431

Cavity diagram

Filter

Part #418431

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

Insulation Cover 490347
#490347

Body diagram

Insulation cover

Part #490347

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

Connection 418409
#418409

Cavity diagram

Connection

Part #418409

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: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, con…

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

Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

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…

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 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.…

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 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

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.…