LG
Washer

Model #WM3431H Official LG washer

Here are the diagrams and repair parts for 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.

Showing 10 of 101 parts

Washer Drain Pump (replaces 4681EA1007G, 4681EA2001D, 4681EA2001U)#K340

Drum assy Diagram

Washer drain pump assembly

Part #4681EA2001D
Replaced by #4681EA2001T
?
Manufacturer substitution
This part replaces 4681EA2001D. Substitute parts can look different from the original.
BEST SELLER
In Stock
$44.66 | 
10% OFF 
Phone Price: $49.66
Washer Single-Solenoid Water Inlet Valve (replaces 5220FR1280F, 5220FR2006L)#F170

Control panel Diagram

In Stock
$17.53 | 
10% OFF 
Phone Price: $19.53
Washer Thermistor (replaces 6322FR2046F)#K310

Drum assy Diagram

Washer thermistor (replaces 6322fr2046f)

Part #6322FR2046C
BEST SELLER
In Stock
$19.41 | 
9% OFF 
Phone Price: $21.41
Washer Noise Filter (replaces 6201EC1006A, 6201EC1006E, 6201EC1006L, 6201EC1006Q, 6201EC1006U)#A485

Cabinet parts Diagram

Filter assembly

Part #6201EC1006A
Replaced by #6201EC1006T
?
Manufacturer substitution
This part replaces 6201EC1006A. Substitute parts can look different from the original.
In Stock
$65.45 | 
7% OFF 
Phone Price: $70.45
Washer/Dryer Combo Heater Safety Thermostat#M210

Dryer assy Diagram

Washer/dryer combo heater safety thermostat

Part #6931FR3108A
This item is not returnable
In Stock
$22.17 | 
18% OFF 
Phone Price: $27.17
Washer Dryer Heating Element#M220

Dryer assy Diagram

In Stock
$93.32 | 
5% OFF 
Phone Price: $98.32
Washer Bolt (replaces 4040FR4051B)#K123

Drum assy Diagram

In Stock
$17.14 | 
10% OFF 
Phone Price: $19.14
Washer Hot Water Fill Hose (replaces 5215FD3715J)#A275

Cabinet parts Diagram

Inlet hose

Part #5215FD3715G
Replaced by #5215FD3715U
?
Manufacturer substitution
This part replaces 5215FD3715G. Substitute parts can look different from the original.
In Stock
$25.62 | 
16% OFF 
Phone Price: $30.62
Washer Thermal Fuse#M240

Dryer assy Diagram

Washer thermal fuse

Part #6901ER4001A
This item is not returnable
In Stock
$24.45 | 
17% OFF 
Phone Price: $29.45
Washer Thermistor Gasket

See All Related Diagrams

Washer thermistor gasket

Part #4036FR4050A
This item is not returnable
In Stock
$5.87 | 
15% OFF 
Phone Price: $6.87

Symptoms common to all washers

Choose a symptom to see related washer repairs.

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 interface board
Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water temperature sensor
Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in drain pump
Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system
Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch