LG
Washer

Model # WM3431H Official LG washer

Here are the diagrams and repair parts for Official LG WM3431H 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 101 parts  |

Washer Single-solenoid Water Inlet Valve (replaces 5220fr1280f, 5220fr2006l) 5220FR2006H
#F170

Control panel diagram

Washer single-solenoid water inlet valve (replaces 5220fr1280f, 5220fr2006l)

Part #5220FR2006H

BEST SELLER
$20.53
20% OFF Phone Price : $25.77
In Stock
Washer Drain Pump Filter Drain Hose Plug 5006ER3009A
#A303

Cabinet parts diagram

Washer drain pump filter drain hose plug

Part #5006ER3009A

Replaced by #5006EN3015A

?
Manufacturer substitution
This part replaces 5006ER3009A. Substitute parts can look different from the original.
BEST SELLER
$6.50
13% OFF Phone Price : $7.50
In Stock
Washer Hose Clamp (replaces 3w40106m) 4861FR3068A
#F462

Control panel diagram

Washer hose clamp (replaces 3w40106m)

Part #4861FR3068A

BEST SELLER
This item is not returnable
$6.77
13% OFF Phone Price : $7.77
In Stock
Washer Bolt (replaces 4040fr4051b) 4040FR4051C
#K123

Drum assy diagram

Washer bolt (replaces 4040fr4051b)

Part #4040FR4051C

BEST SELLER
$17.62
10% OFF Phone Price : $19.62
In Stock
Washer Motor Rotor Position Sensor 6501KW2001A
#K351

Drum assy diagram

Washer motor rotor position sensor

Part #6501KW2001A

Replaced by #6501KW2001B

?
Manufacturer substitution
This part replaces 6501KW2001A. Substitute parts can look different from the original.
BEST SELLER
$25.56
18% OFF Phone Price : $31.35
In Stock
Washer/dryer Combo Heater Safety Thermostat 6931FR3108A
#M210

Dryer assy diagram

Washer/dryer combo heater safety thermostat

Part #6931FR3108A

BEST SELLER
This item is not returnable
$26.40
16% OFF Phone Price : $31.40
In Stock
Washer Wire Harness Retainer (replaces 4930fr3040b) 4930FR3040A
#K411

Drum assy diagram

Washer wire harness retainer (replaces 4930fr3040b)

Part #4930FR3040A

BEST SELLER
This item is not returnable
$6.17
14% OFF Phone Price : $7.17
In Stock
Washer Hose Clamp (replaces 4861en3003a) 4861FR3068C
Washer hose clamp (replaces 4861en3003a)

Part #4861FR3068C

This item is not returnable
$6.17
14% OFF Phone Price : $7.17
In Stock
Washer Dryer Heating Element 5301FR2076G
#M220

Dryer assy diagram

Washer dryer heating element

Part #5301FR2076G

$98.38
9% OFF Phone Price : $108.38
In Stock
Washer Tub Bearing, Inner 4280FR4048M
#K121

Drum assy diagram

Washer tub bearing, inner

Part #4280FR4048M

Replaced by #4280EN4001A

?
Manufacturer substitution
This part replaces 4280FR4048M. Substitute parts can look different from the original.
$42.14
11% OFF Phone Price : $47.14
In Stock

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

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

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

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

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

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

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

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

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

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

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 an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Repair difficulty
Time required
 45 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

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 repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…