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Bosch
Dishwasher

Model #SMU3032 Official Bosch dishwasher

Here are the diagrams and repair parts for Bosch SMU3032 dishwasher, as well as links to manuals and error code tables, if available.

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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.

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

Showing 10 of 150 parts

Dishwasher Drain Hose (replaces 00280795, 00284311, 298564)#20

Motor/valve Diagram

Drain hose

Part #284311
Replaced by #00298564
?
Manufacturer substitution
This part replaces 284311. Substitute parts can look different from the original.
In Stock
$31.39 | 
14% OFF 
Phone Price: $36.39
Dishwasher Rinse-Aid Dispenser Cap (replaces 066323, 66323)#9

Dispenser Diagram

Cap assembly

Part #066323
Replaced by #00066323
?
Manufacturer substitution
This part replaces 066323. Substitute parts can look different from the original.
In Stock
$26.69 | 
16% OFF 
Phone Price: $31.69
Dishwasher Water Inlet Tubing#25

Inner liner Diagram

Hose

Part #086373
Replaced by #00496099
?
Manufacturer substitution
This part replaces 086373. Substitute parts can look different from the original.
In Stock
$26.69 | 
16% OFF 
Phone Price: $31.69
Dishwasher Dishrack Roller Assembly, Upper#6

Racks Diagram

Roller set

Part #066321
Replaced by #00424717
?
Manufacturer substitution
This part replaces 066321. Substitute parts can look different from the original.
In Stock
$14.89
Dishwasher Dishrack Slide Rail Stop#1

Racks Diagram

Latch

Part #066318
Replaced by #00066318
?
Manufacturer substitution
This part replaces 066318. Substitute parts can look different from the original.
This item is not returnable
In Stock
$3.46
Dishwasher Door Seal#3

Inner liner Diagram

Door seal

Part #092491
Replaced by #00094758
?
Manufacturer substitution
This part replaces 092491. Substitute parts can look different from the original.
In Stock
$52.15
Dishwasher Water Inlet Valve (replaces 092188)#23

Motor/valve Diagram

Water solenoid

Part #092188
Replaced by #00092188
?
Manufacturer substitution
This part replaces 092188. Substitute parts can look different from the original.
In Stock
$186.95 | 
5% OFF 
Phone Price: $196.95
Adjusting#4

Inner door Diagram

End plt adju

Part #029941
Replaced by #00029941
?
Manufacturer substitution
This part replaces 029941. Substitute parts can look different from the original.
This item is not returnable
In Stock
$3.65
Hose#24

Motor/valve Diagram

Pressure hose

Part #104298
Replaced by #00104298
?
Manufacturer substitution
This part replaces 104298. Substitute parts can look different from the original.
In Stock
$29.62
Regulator#9

Inner liner Diagram

High limit

Part #067195
Replaced by #00067195
?
Manufacturer substitution
This part replaces 067195. Substitute parts can look different from the original.
In Stock
$61.56

Symptoms common to all dishwashers

Choose a symptom to see related dishwasher repairs.

Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, control system problem
Read more

Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster
Read more

Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracked water supply line
Read more

Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control system problem
Read more

Why won't my dishwasher fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure
Read more

Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in wash pump or drain pump
Read more

Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge
Read more

Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan failure
Read more

Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure, wiring problem
Read more

Repair guides common to all dishwashers

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

October 1, 2016

How to replace a dishwasher door latch assembly

By Lyle Weischwill
How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
October 1, 2016

How to replace a dishwasher user interface control

By Lyle Weischwill
How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and settings. Follow these instructions to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
April 1, 2014

How to replace a dishwasher thermal fuse

By Lyle Weischwill
How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow these steps to replace a blown thermal fuse in your dishwasher.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all dishwashers

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

November 13, 2022

7 Tips to Get Your Dishwasher Ready for the Holidays

By Lyle Weischwill
7 Tips to Get Your Dishwasher Ready for the Holidays

Find professional tips that can help you get your dishwasher ready for the holidays.

Read more
December 23, 2021

How to reset a Whirlpool dishwasher

By Lyle Weischwill
How to reset a Whirlpool dishwasher

Learn how to reset a Whirlpool dishwasher when its control freezes up.

Read more
August 17, 2021

How to read a wiring schematic video

By Lyle Weischwill
How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.

Read more

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