Maytag
Washer

Model # MHWZ400TQ02 Official Maytag washer

Here are the diagrams and repair parts for Official Maytag MHWZ400TQ02 washer, 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 148 parts  |

Affresh Washer Cleaner, 3-pack (replaces 18001080, 77109, W10135699a) W10135699
#NI

Tub and basket parts, optional parts (not included) diagram

Affresh washer cleaner, 3-pack (replaces 18001080, 77109, w10135699a)

Part #W10135699

BEST SELLER

Get free shipping with Automatic Reorder

$12.27
14% OFF Phone Price : $14.27
In Stock
Washer Door Boot 8540952
#1

Door and latch parts diagram

Washer door boot

Part #8540952

Replaced by #WPW10111435

?
Manufacturer substitution
This part replaces 8540952. Substitute parts can look different from the original.
BEST SELLER
$125.75
9% OFF Phone Price : $137.75
In Stock
Clamp 370450
#3

Dispenser parts diagram

Clamp

Part #370450

Replaced by #WP596669

?
Manufacturer substitution
This part replaces 370450. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37
19% OFF Phone Price : $5.37
In Stock
Sensor-ntc 8540226
#23

Tub and basket parts, optional parts (not included) diagram

Sensor-ntc

Part #8540226

Replaced by #WPW10467289

?
Manufacturer substitution
This part replaces 8540226. Substitute parts can look different from the original.
BEST SELLER
$28.62
17% OFF Phone Price : $34.62
In Stock
Washer Door Bellow Clamp 8540107
#8

Door and latch parts diagram

Washer door bellow clamp

Part #8540107

Replaced by #W11032829

?
Manufacturer substitution
This part replaces 8540107. Substitute parts can look different from the original.
BEST SELLER
$20.75
22% OFF Phone Price : $26.75
In Stock
Washer Fill Hose 8571378
#13A

Top and cabinet parts diagram

Washer fill hose

Part #8571378

Replaced by #WP89503

?
Manufacturer substitution
This part replaces 8571378. Substitute parts can look different from the original.
BEST SELLER
$14.49
12% OFF Phone Price : $16.49
In Stock
Fill Hose 8571377
#13

Top and cabinet parts diagram

Fill hose

Part #8571377

Replaced by #WP89503

?
Manufacturer substitution
This part replaces 8571377. Substitute parts can look different from the original.
BEST SELLER
$14.49
12% OFF Phone Price : $16.49
In Stock
Washer Outer Tub Gasket 8540090
#10

Tub and basket parts, optional parts (not included) diagram

Washer outer tub gasket

Part #8540090

Replaced by #WPW10111158

?
Manufacturer substitution
This part replaces 8540090. Substitute parts can look different from the original.
BEST SELLER
$30.83
16% OFF Phone Price : $36.83
In Stock
Washer Water Inlet Valve 8540751
#1

Dispenser parts diagram

Washer water inlet valve

Part #8540751

Replaced by #WP8540751

?
Manufacturer substitution
This part replaces 8540751. Substitute parts can look different from the original.
BEST SELLER
$63.82
9% OFF Phone Price : $69.82
In Stock
Appliance Touch-up Paint, 0.6-oz (black) (replaces 20001009, 72032p, 72032r, W10831982) 72032
#NI

Tub and basket parts, optional parts (not included) diagram

Appliance touch-up paint, 0.6-oz (black) (replaces 20001009, 72032p, 72032r, w10831982)

Part #72032

BEST SELLER
This item is not returnable
$9.02
10% OFF Phone Price : $10.02
In Stock

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch failure, bad control b…

Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspensio…

Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…

Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…

Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…

Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lo…

Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interf…

Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…

Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water tem…

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Repair difficulty
Time required
 30 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Repair difficulty
Time required
 45 minutes or less
How to replace a range relay control board

How to replace a range relay control board

Follow these instructions to replace the relay control board if it isn't responding to signals from the microprocessor d…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your washers

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

How to use your washing machine efficiently

How to use your washing machine efficiently

Find tips for using your washing machine efficiently to save energy and help reduce utility bills.…

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.…

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.…