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Bosch
Dishwasher

Model # SMU4092 Official Bosch dishwasher

Here are the diagrams and repair parts for Official Bosch SMU4092 dishwasher, 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”.

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

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 44 parts  |
Float Bracket 065292
#13

Frame diagram

Float bracket

Part #065292

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

Condensation 204587
#17

Inner liner diagram

Condensation

Part #204587

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

Dishwasher Dispenser 068952
#7

Dispenser diagram

Dishwasher dispenser

Part #068952

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

Coarse Filter 084240
#2

Motor / valve diagram

Coarse filter

Part #084240

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

Indicator Rd 029056
#3A

Outer door diagram

Indicator rd

Part #029056

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

Pressure Hose 104298
#24

Motor / valve diagram

Pressure hose

Part #104298

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

Sump Cover 081712
#4

Motor / valve diagram

Sump cover

Part #081712

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

Cover Plate 281871
#2

Toe kick diagram

Cover plate

Part #281871

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

O-ring (2 025069
#16

Motor / valve diagram

O-ring (2

Part #025069

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

Driv Couplng 031340
#9

Outer door diagram

Driv couplng

Part #031340

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

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why won't my dishwasher fill?

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

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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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,…

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Why don't my dishes get dry?

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

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Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Most common repair guides to help fix your dishwashers

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

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How to replace a dishwasher heating element

How to replace a dishwasher heating element

Dishes not drying as fast as they should? The dishwasher heating element could be on the fritz. Here's how to install a …

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Repair difficulty
Time required
 45 minutes or less
How to replace a dishwasher high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher diverter motor

How to replace a dishwasher diverter motor

Upper spray arms not getting water? The diverter motor could be broken. Use this guide to replace it.…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your dishwashers

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

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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.…

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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

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