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LG
Washer

Model # WM3988HWA Official LG washer

Here are the diagrams and repair parts for Official LG WM3988HWA washer, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 127 parts  |
Washer Single-solenoid Water Inlet Valve (replaces 5220fr1280f, 5220fr2006l) 5220FR2006H
#F170

Dispenser assembly diagram

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

Part #5220FR2006H

BEST SELLER
$20.53 | 
23% OFF Phone Price : $26.53
In Stock
Washer Motor Rotor Position Sensor 6501KW2002A
#K351

Drum & tub diagram

Washer motor rotor position sensor

Part #6501KW2002A

Replaced by #6501KW2002B

?
Manufacturer substitution
This part replaces 6501KW2002A. Substitute parts can look different from the original.
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$35.11 | 
15% OFF Phone Price : $41.11
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Washer Door Lock Switch 6601ER1004C
#A440

Cabinet & control panel diagram

Washer door lock switch

Part #6601ER1004C

Replaced by #EBF49827801

?
Manufacturer substitution
This part replaces 6601ER1004C. Substitute parts can look different from the original.
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$57.02 | 
10% OFF Phone Price : $63.02
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Washer Drain Hose (replaces 5215er2002b, 5215er2002c, 5215er2002f, 5215er2002n, 5215er2002r, 5215er2002s, Aem73773301) 5215ER2002G
#F430

Dispenser assembly diagram

Washer drain hose (replaces 5215er2002b, 5215er2002c, 5215er2002f, 5215er2002n, 5215er2002r, 5215er2002s, aem73773301)

Part #5215ER2002G

BEST SELLER
$35.53 | 
14% OFF Phone Price : $41.53
In Stock
Washer Outer Tub Gasket 4036ER4001B
#K141

Drum & tub diagram

Washer outer tub gasket

Part #4036ER4001B

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$20.97 | 
22% OFF Phone Price : $26.97
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Washer Drain Pump Filter Drain Hose 5214FR4006L
#K342

Drum & tub diagram

Washer drain pump filter drain hose

Part #5214FR4006L

Replaced by #5214FR4006G

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Manufacturer substitution
This part replaces 5214FR4006L. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.56 | 
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Lg Washer Tub Inner Rear Bearing (replaces 4280fr4048l, 4280fr4048d, 4280fr4048s, Map62554001) 4280FR4048N
#K121

Drum & tub diagram

Lg washer tub inner rear bearing (replaces 4280fr4048l, 4280fr4048d, 4280fr4048s, map62554001)

Part #4280FR4048N

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$38.97 | 
13% OFF Phone Price : $44.97
In Stock
Washer Drive Motor 4681EA2001C
#K345

Drum & tub diagram

Washer drive motor

Part #4681EA2001C

Replaced by #EAU61383503

?
Manufacturer substitution
This part replaces 4681EA2001C. Substitute parts can look different from the original.
BEST SELLER
$90.92 | 
6% OFF Phone Price : $96.92
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Bearing 4280FR4048J
#K122

Drum & tub diagram

Bearing

Part #4280FR4048J

Replaced by #MAP61913707

?
Manufacturer substitution
This part replaces 4280FR4048J. Substitute parts can look different from the original.
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$34.16 | 
15% OFF Phone Price : $40.16
In Stock
Washer Tub-to-pump Hose 4738ER1002A
#K520

Drum & tub diagram

Washer tub-to-pump hose

Part #4738ER1002A

BEST SELLER
$44.60 | 
12% OFF Phone Price : $50.60
In Stock

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

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Why is the water in my washing machine the wrong temperature?

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

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Why does my washing machine overfill?

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

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Why doesn't my washing machine work at all?

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

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Why your washing machine won't finish its cycle

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

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Why won't my washing machine agitate or spin?

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

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Why won't my washing machine fill?

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

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Why won't my washing machine start?

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

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Why won't my washing machine drain?

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

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Why is my washing machine noisy or shaking?

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

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Repair guides for electric water heaters

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How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

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Repair difficulty
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 30 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

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Repair difficulty
Time required
 30 minutes or less
How to replace a water heater temperature and pressure (T&P) relief valve

How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

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Repair difficulty
Time required
 15 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.

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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.…

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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

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