Maytag
Dishwasher

Model # WU203 Official Maytag dishwasher

Here are the diagrams and repair parts for Official Maytag WU203 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 257 parts  |

Clamp Spring 911856
Clamp spring

Part #911856

Replaced by #WP596669

?
Manufacturer substitution
This part replaces 911856. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37
69% OFF MSRP : $14.00
In Stock
Clamp 201011
#2

Wash arm diagram

Clamp

Part #201011

Replaced by #WP285655

?
Manufacturer substitution
This part replaces 201011. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.49
59% OFF MSRP : $16.00
In Stock
Screw 910647
Screw

Part #910647

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 910647. Substitute parts can look different from the original.
$16.79
11% OFF Phone Price : $18.79
In Stock
Dishwasher Belt With Lubricant 902115
Dishwasher belt with lubricant

Part #902115

Replaced by #6-9021150

?
Manufacturer substitution
This part replaces 902115. Substitute parts can look different from the original.
$52.34
9% OFF Phone Price : $57.34
In Stock
Water Switch 900882
#3

Accessories diagram

Water switch

Part #900882

Replaced by #WP99002560

?
Manufacturer substitution
This part replaces 900882. Substitute parts can look different from the original.
$31.76
14% OFF Phone Price : $36.76
In Stock
Float Palnut 911265
#16

Accessories diagram

Float palnut

Part #911265

Replaced by #WP911265

?
Manufacturer substitution
This part replaces 911265. Substitute parts can look different from the original.
This item is not returnable
$4.39
19% OFF Phone Price : $5.39
In Stock
Screw 911665
#55

Motor diagram

Screw

Part #911665

Replaced by #WP3400094

?
Manufacturer substitution
This part replaces 911665. Substitute parts can look different from the original.
This item is not returnable
$3.95
20% OFF Phone Price : $4.95
In Stock
Gasket 901403
#12

Door assembly diagram

Gasket

Part #901403

Replaced by #WP901403

?
Manufacturer substitution
This part replaces 901403. Substitute parts can look different from the original.
$96.42
9% OFF Phone Price : $106.42
In Stock
Cable Clamp 400321
#4

Motor diagram

Cable clamp

Part #400321

Replaced by #4396672

?
Manufacturer substitution
This part replaces 400321. Substitute parts can look different from the original.
$13.79
13% OFF Phone Price : $15.79
In Stock
Insert For P 911190
#23

Wash arm diagram

Insert for p

Part #911190

In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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

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

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

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

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

Main cause: damaged rack height adjuster…

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

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

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

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.

How to replace a dishwasher door latch assembly

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 i…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

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 setting…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher thermal fuse

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 t…

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.

How to use your dishwasher efficiently

How to use your dishwasher efficiently

Get expert tips on using your dishwasher efficiently to save water and energy.…

How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

Dishwasher has power but won't run? Could be demo mode

Dishwasher has power but won't run? Could be demo mode

This list shows how to disable the demo mode on a variety of dishwashers.…