Electric Wall Oven

Model # HBL742AUC Official Bosch wall oven

Here are the diagrams and repair parts for Official Bosch HBL742AUC wall oven, as well as links to manuals and error code tables, if available.

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Browse Parts for
HBL742AUC Wall Ovens
Wall Oven Filter 489268
#489268

Fascia panel diagram

Wall oven filter

Part #489268

Replaced by #00489268

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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
Screw 420211
#420211

Cavity diagram

Screw

Part #420211

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

Wall Oven Door Seal 470692
#470692

Body diagram

Wall oven door seal

Part #470692

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

Terminal Box 418464
#418464

Cavity diagram

Terminal box

Part #418464

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

Meat Probe 418410
#418410

Cavity diagram

Meat probe

Part #418410

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

Rail 491305
#491305

Body diagram

Rail

Part #491305

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

Oven Insulation 434056
#434056

Body diagram

Oven insulation

Part #434056

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 broil element, faulty broil burner igniter, control system 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 electrical power, bad electronic control board, faulty oven control thermostat…

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

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 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
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.…