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Bosch
Gas Range

Model # HGS255UC/01 Official Bosch gas freestanding range

Here are the diagrams and repair parts for Official Bosch HGS255UC-01 gas freestanding range, 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.

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

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

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 116 parts  |
Burner Housing 423449
#42

Maintop asy diagram

Burner housing

Part #423449

Replaced by #00423449

?
Manufacturer substitution
This part replaces 423449. Substitute parts can look different from the original.
$64.49 | 
9% OFF Phone Price : $70.49
In Stock
Sensor 422089
#16

Oven cavity asy diagram

Sensor

Part #422089

Replaced by #00422089

?
Manufacturer substitution
This part replaces 422089. Substitute parts can look different from the original.
$67.19 | 
8% OFF Phone Price : $73.19
In Stock
Range Oven Broil Igniter 492429
#19

Oven cavity asy diagram

Range oven broil igniter

Part #492429

Replaced by #00492429

?
Manufacturer substitution
This part replaces 492429. Substitute parts can look different from the original.
$134.79 | 
8% OFF Phone Price : $146.79
In Stock
Burner Housing 423444
#32

Maintop asy diagram

Burner housing

Part #423444

Replaced by #00423444

?
Manufacturer substitution
This part replaces 423444. Substitute parts can look different from the original.
$55.86 | 
10% OFF Phone Price : $61.86
In Stock
Range Oven Door Lock Assembly 493095
#21

Range shelving diagram

Range oven door lock assembly

Part #493095

$189.58
In Stock
Burner Cap 423443
#34

Maintop asy diagram

Burner cap

Part #423443

$36.13
In Stock
Oven Hinge 491538
#4

Support asy diagram

Oven hinge

Part #491538

Replaced by #00491538

?
Manufacturer substitution
This part replaces 491538. Substitute parts can look different from the original.
$43.62
In Stock
Burner Cap 423445
#36

Maintop asy diagram

Burner cap

Part #423445

Replaced by #00423445

?
Manufacturer substitution
This part replaces 423445. Substitute parts can look different from the original.
$44.69 | 
12% OFF Phone Price : $50.69
In Stock
Terminal Box 436364
#7

Oven cavity asy diagram

Terminal box

Part #436364

Replaced by #00436364

?
Manufacturer substitution
This part replaces 436364. Substitute parts can look different from the original.
$32.67
In Stock
Convection Motor 491576
#3

Oven cavity asy diagram

Convection motor

Part #491576

Replaced by #00491576

?
Manufacturer substitution
This part replaces 491576. Substitute parts can look different from the original.
$113.79 | 
10% OFF Phone Price : $125.79
In Stock

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

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Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

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Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

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How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

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Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

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Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

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Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

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Most common repair guides to help fix your ranges

These step-by-step repair guides will help you safely fix what’s broken on your range.

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How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …

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Repair difficulty
Time required
 30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your ranges

Use the advice and tips in these articles and videos to get the most out of your range.

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How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

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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.…

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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.…

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