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Bosch
Dishwasher

Model # SHX46A05UC/21 Official Bosch dishwasher

Here are the diagrams and repair parts for Official Bosch SHX46A05UC-21 dishwasher, 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 148 parts  |
Door Gasket 494772
#307

Cabinet parts diagram

Door gasket

Part #494772

Replaced by #00494772

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Manufacturer substitution
This part replaces 494772. Substitute parts can look different from the original.
BEST SELLER
$30.61 | 
16% OFF Phone Price : $36.61
In Stock
Motor 167082
#419

Pump assy diagram

Motor

Part #167082

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

Dishwasher Recirculation Pump Assembly 442548
#421

Pump assy diagram

Dishwasher recirculation pump assembly

Part #442548

Replaced by #00442548

?
Manufacturer substitution
This part replaces 442548. Substitute parts can look different from the original.
BEST SELLER
$236.57 | 
5% OFF Phone Price : $248.57
In Stock
Hose Clamp 172272
#412

Pump assy diagram

Hose clamp

Part #172272

Replaced by #00172272

?
Manufacturer substitution
This part replaces 172272. Substitute parts can look different from the original.
BEST SELLER
$28.11 | 
18% OFF Phone Price : $34.11
In Stock
Dishwasher Water Inlet Valve 425458
#522

Base assy diagram

Dishwasher water inlet valve

Part #425458

Replaced by #00425458

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Manufacturer substitution
This part replaces 425458. Substitute parts can look different from the original.
BEST SELLER
$61.28 | 
9% OFF Phone Price : $67.28
Back Order
Dishwasher Wash Pump Gasket 171598
#425

Pump assy diagram

Dishwasher wash pump gasket

Part #171598

Replaced by #00171598

?
Manufacturer substitution
This part replaces 171598. Substitute parts can look different from the original.
BEST SELLER
$28.09 | 
18% OFF Phone Price : $34.09
In Stock
Heater 480317
#409

Pump assy diagram

Heater

Part #480317

Replaced by #00480317

?
Manufacturer substitution
This part replaces 480317. Substitute parts can look different from the original.
$260.67 | 
$12.00 OFF Phone Price : $272.67
In Stock
Dishwasher Lower Rack Wheels 165314
#619

Basket assy diagram

Dishwasher lower rack wheels

Part #165314

Replaced by #00165314

?
Manufacturer substitution
This part replaces 165314. Substitute parts can look different from the original.
$11.49 | 
15% OFF Phone Price : $13.49
In Stock
Dishwasher Water Inlet Valve 263833
#435

Pump assy diagram

Dishwasher water inlet valve

Part #263833

Replaced by #00263833

?
Manufacturer substitution
This part replaces 263833. Substitute parts can look different from the original.
$124.53 | 
9% OFF Phone Price : $136.53
In Stock
Dishwasher Drain Hose 298564
#433

Pump assy diagram

Dishwasher drain hose

Part #298564

Replaced by #00298564

?
Manufacturer substitution
This part replaces 298564. Substitute parts can look different from the original.
$31.39 | 
16% OFF Phone Price : $37.39
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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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 don't my dishes get dry?

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

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…

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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 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 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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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 can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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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 water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher detergent dispenser

How to replace a dishwasher detergent dispenser

Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

Read more
Repair difficulty
Time required
 15 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

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

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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