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Bosch
Range Hood

Model # DUH30122UC/01 Official Bosch range hood

Here are the diagrams and repair parts for Official Bosch DUH30122UC-01 range hood, 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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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 19 parts  |
Range Hood Lamp Cover 421967
#114

Range hood diagram

Range hood lamp cover

Part #421967

Replaced by #00421967

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Manufacturer substitution
This part replaces 421967. Substitute parts can look different from the original.
$32.64 | 
16% OFF Phone Price : $38.64
In Stock
Range Hood Filter 144550
#113

Range hood diagram

Range hood filter

Part #144550

Replaced by #00144550

?
Manufacturer substitution
This part replaces 144550. Substitute parts can look different from the original.
$130.09 | 
8% OFF Phone Price : $142.09
In Stock
Cover 605495
#112

Range hood diagram

Cover

Part #605495

Replaced by #00605495

?
Manufacturer substitution
This part replaces 605495. Substitute parts can look different from the original.
$12.71
In Stock
Housing 144549
#109

Range hood diagram

Housing

Part #144549

Replaced by #00144549

?
Manufacturer substitution
This part replaces 144549. Substitute parts can look different from the original.
$94.07
In Stock
Lamp 605510
#117

Range hood diagram

Lamp

Part #605510

Replaced by #00605510

?
Manufacturer substitution
This part replaces 605510. Substitute parts can look different from the original.
$67.19 | 
8% OFF Phone Price : $73.19
In Stock
Knob 605488
#103

Range hood diagram

Knob

Part #605488

Replaced by #00605488

?
Manufacturer substitution
This part replaces 605488. Substitute parts can look different from the original.
$53.49
In Stock
Owner's Manual 698423

#NI02

All parts diagram

Owner's manual

Part #698423

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

Base 605490
#105

Range hood diagram

Base

Part #605490

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

Exhaust Baffle 661006
#102

Range hood diagram

Exhaust baffle

Part #661006

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

Fan Wheel 661008
#106

Range hood diagram

Fan wheel

Part #661008

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

Most common symptoms to help you fix your range hoods

Choose a symptom to see related range hood repairs.

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Why does my range hood's fan turn on by itself?

Main causes: sentry feature trips due to high cooktop temperature, bad temperature sensor, electronic control board fail…

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Why doesn't my range hood work?

Main causes: lack of electrical power, bad electronic control board, faulty user interface, fan and light switch failure…

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Why doesn't my range hood's fan work?

Main causes: bad fan switch, electronic control board failure, faulty user interface control, wiring failure…

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Why don't my range hood's lights and fan work?

Main causes: electronic control board failure, bad user interface control, light and fan switch failures, wiring failure…

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Why is my range hood's exhaust fan noisy?

Main causes: loose mounting screws, bad fan motor, damaged fan blade, worn fan motor bearings…

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Why isn't my range hood's fan pulling much air?

Main causes: clogged air filters, air duct problems, fan motor failure, broken fan blade…

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Why don't my range hood's lights work?

Main causes: bad light bulb, broken light switch, bad electronic control, user interface control failure, bad light sock…

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Most common repair guides to help fix your range hoods

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

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How to replace a range hood electronic control board

How to replace a range hood electronic control board

The electronic control board activates the fan and lights in the range hood. If the electronic control board is defectiv…

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Repair difficulty
Time required
 45 minutes or less
How to replace a range hood fan motor

How to replace a range hood fan motor

If the fan on the range hood won’t run, it’s likely that the fan motor has failed. Follow the steps in this guide to rep…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a range hood fan switch

How to replace a range hood fan switch

The fan switch activates the fan motor in the range hood. If the fan switch is defective, replace it using the detailed …

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your range hoods

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

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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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Range hood common questions

Range hood common questions

See what questions many people have about using, maintaining and and repairing their range hoods.…

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