Bosch
Electric Wall Oven

Model # HBL745AUC/02 Official Bosch oven

Here are the diagrams and repair parts for Official Bosch HBL745AUC-02 oven, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 148 parts  |

Wall Oven Convection Element 00241778
#337

Convection diagram

Wall oven convection element

Part #00241778

$111.10
8% OFF Phone Price : $121.10
In Stock
Retainer Plate 00445057
#301

Convection diagram

Retainer plate

Part #00445057

In Stock
Display 00489268
#105

Control panel diagram

Display

Part #00489268

$18.67
10% OFF Phone Price : $20.67
In Stock
Lamp 00420228
#325

Convection diagram

Lamp

Part #00420228

Replaced by #00189351

?
Manufacturer substitution
This part replaces 00420228. Substitute parts can look different from the original.
$25.79
16% OFF Phone Price : $30.79
In Stock
Grid 00143673
#435

Main assy diagram

Grid

Part #00143673

Replaced by #00449756

?
Manufacturer substitution
This part replaces 00143673. Substitute parts can look different from the original.
In Stock
Motor 00490365
#201

Latch diagram

Motor

Part #00490365

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

Sensor 00420235
#221

Latch diagram

Sensor

Part #00420235

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

Screw 00600160
#302

Convection diagram

Screw

Part #00600160

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

Reflector 00239405
#513

Door diagram

Reflector

Part #00239405

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

Cover 00243188
#428

Main assy diagram

Cover

Part #00243188

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: 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 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.

Oven rack placement for the best results video

Oven rack placement for the best results video

Learn where to place the rack in your oven for optimal broiling, toasting, baking or roasting.…

How to repair broken or damaged wires video

How to repair broken or damaged wires video

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

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…