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Bosch
Downdraft Ventilation System

Model # DHD9605UC/01 Official Bosch downdraft ventilation system

Here are the diagrams and repair parts for Official Bosch DHD9605UC-01 downdraft ventilation system, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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Showing 10 of 33 parts  |
Switch 603900
#127

Vent system diagram

Switch

Part #603900

Replaced by #00603900

?
Manufacturer substitution
This part replaces 603900. Substitute parts can look different from the original.
$28.20
In Stock
Terminal 603920
#119

Vent system diagram

Terminal

Part #603920

Replaced by #00603920

?
Manufacturer substitution
This part replaces 603920. Substitute parts can look different from the original.
$37.69
In Stock
Washer Retainer 603896
#116

Vent system diagram

Washer retainer

Part #603896

Replaced by #00603896

?
Manufacturer substitution
This part replaces 603896. Substitute parts can look different from the original.
$25.77
In Stock
Sleeve 603916
#114

Vent system diagram

Sleeve

Part #603916

Replaced by #00603916

?
Manufacturer substitution
This part replaces 603916. Substitute parts can look different from the original.
$23.67
In Stock
Seal Strip 499782
#108

Vent system diagram

Seal strip

Part #499782

Replaced by #00499782

?
Manufacturer substitution
This part replaces 499782. Substitute parts can look different from the original.
$60.09 | 
9% OFF Phone Price : $66.09
In Stock
Module 640764
#129

Vent system diagram

Module

Part #640764

Replaced by #00640764

?
Manufacturer substitution
This part replaces 640764. Substitute parts can look different from the original.
$227.51 | 
5% OFF Phone Price : $239.51
In Stock
Spring 603918
#125

Vent system diagram

Spring

Part #603918

Replaced by #00603918

?
Manufacturer substitution
This part replaces 603918. Substitute parts can look different from the original.
$26.29
In Stock
Transformer 499780
#102

Vent system diagram

Transformer

Part #499780

Replaced by #00499780

?
Manufacturer substitution
This part replaces 499780. Substitute parts can look different from the original.
$136.32
In Stock
Washer Retainer 603895
#115

Vent system diagram

Washer retainer

Part #603895

Replaced by #00603895

?
Manufacturer substitution
This part replaces 603895. Substitute parts can look different from the original.
$29.71
In Stock
Guide Spring 603919
#126

Vent system diagram

Guide spring

Part #603919

Replaced by #00603919

?
Manufacturer substitution
This part replaces 603919. Substitute parts can look different from the original.
$33.22
In Stock

Most common symptoms to help you fix your downdraft ventilation systems

Choose a symptom to see related downdraft vent repairs.

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Why won't my downdraft vent rise up?

Main causes: lack of electrical power, up/down activation switch failure, bad vent gear motor…

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Why won't my downdraft vent lower down?

Main causes: electrical power failure, up/down activation switch problems, vent gear motor failure…

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Why does the downdraft vent raise and lower continuously?

Main causes: problems with the vent limit switches, up/down activation switch failure…

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Why won't the fan on my downdraft vent blow air?

Main causes: fan control switch failure, bad blower fan motor, broken blower wheel, wiring failure…

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Why doesn't the downdraft vent fan pull much air?

Main causes: clogged grease filters, air duct problems, fan motor failure, broken blower wheel…

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Most common repair guides to help fix your downdraft ventilation systems

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

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How to replace a downdraft vent up/down switch

How to replace a downdraft vent up/down switch

The up/down switch starts the gear motor to raise and lower the air vent. Replace the up/down switch if defective.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a downdraft vent blower motor

How to replace a downdraft vent blower motor

The blower motor spins the fan blade that removes smoke and steam from the cooktop area. Replace the blower motor if it …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a downdraft vent gear motor

How to replace a downdraft vent gear motor

The gear motor raises and lowers the air vent when you push the activating switch. Replace the gear motor if defective.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your downdraft ventilation systems

Use the advice and tips in these articles to get the most out of your downdraft vent.

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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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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.…

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