Bosch
Wall Oven/Microwave Combo

Model # HBL8750UC/12 Official Bosch built-in oven with microwave

Here are the diagrams and repair parts for Official Bosch HBL8750UC-12 built-in oven with microwave, 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 137 parts  |

Range Oven Control Board 00659614
#703

Pcb asy diagram

Range oven control board

Part #00659614

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

Wall Oven Microwave Electronic Control Board (replaces 643067) 00643067
#402

Control panel diagram

Wall oven microwave electronic control board (replaces 643067)

Part #00643067

$286.71
$10.00 OFF Phone Price : $296.71
In Stock
Wall Oven Door Middle Glass 00478310
#906

Door asy diagram

Wall oven door middle glass

Part #00478310

In Stock
Range Oven Door Outer Panel (replaces 248979) 00248979
#913

Door asy diagram

Range oven door outer panel (replaces 248979)

Part #00248979

$407.98
$10.00 OFF Phone Price : $417.98
In Stock
Range Oven Door Gasket 00491569
#807

Oven cavity diagram

Range oven door gasket

Part #00491569

$84.95
6% OFF Phone Price : $89.95
In Stock
Wall Oven Door Hinge Kit 00650874
#907

Door asy diagram

Wall oven door hinge kit

Part #00650874

$308.86
$10.00 OFF Phone Price : $318.86
In Stock
Limiter 00612548
#702

Pcb asy diagram

Limiter

Part #00612548

Replaced by #00617877

?
Manufacturer substitution
This part replaces 00612548. Substitute parts can look different from the original.
In Stock
Microwave 00479892
#206

Frame-microwave diagram

Microwave

Part #00479892

Replaced by #00478549

?
Manufacturer substitution
This part replaces 00479892. Substitute parts can look different from the original.
In Stock
Meat Probe 00492332
#1105

Rack diagram

Meat probe

Part #00492332

Replaced by #00755060

?
Manufacturer substitution
This part replaces 00492332. Substitute parts can look different from the original.
$89.61
5% OFF Phone Price : $94.61
In Stock
Washer 00422090
#822

Oven cavity diagram

Washer

Part #00422090

This item is not returnable
In Stock

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 minutes or less

Articles and videos for gas cooktops

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

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 clean grates and burners on a gas cooktop video

How to clean grates and burners on a gas cooktop video

Find out how to clean the grates and burners on your gas cooktop.…