Model #WT7900HBA/05 Official LG washer

Here are the diagrams and repair parts for LG WT7900HBA-05 washer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Showing 10 of 67 parts

Washer Washplate (replaces AGZ72909701, AGZ72909702, AGZ72909713)


All parts Diagram

Washer washplate

Part #AGZ72909713
Replaced by #AGZ72909711
Manufacturer substitution
This part replaces AGZ72909713. Substitute parts can look different from the original.
In Stock
$79.73 | 
6% OFF 
Phone Price: $84.73
Washer Screw


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Washer screw

Part #FAB30598601
In Stock
$8.97 | 
10% OFF 
Phone Price: $9.97
Washer Water-Level Pressure Switch


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Washer water-level pressure switch

Part #6501EA1001R
In Stock
$41.47 | 
11% OFF 
Phone Price: $46.47
Washing Machine Washer


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Washing machine washer

Part #FAF30369201
In Stock
$12.90 | 
13% OFF 
Phone Price: $14.90
Washer Dispenser Inlet Hose


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In Stock
$15.80 | 
11% OFF 
Phone Price: $17.80
Washer External Drain Hose


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In Stock
$33.40 | 
13% OFF 
Phone Price: $38.40
Washer Gear Case (replaces AEN74532606)


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In Stock
$193.52 | 
5% OFF 
Phone Price: $203.52
Washer Bolt, 8 x 62-mm (replaces FAA30850701)


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Washer bolt, 8 x 62-mm (replaces faa30850701)

Part #4011FA4353B
This item is not returnable
In Stock
$5.51 | 
15% OFF 
Phone Price: $6.51
Washer Drain Hose Support Clip (replaces 4930EA3002D, MEG63440201)


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Washer drain hose support clip (replaces 4930ea3002d, meg63440201)

Part #4930EA3002A
This item is not returnable
In Stock
$4.96 | 
17% OFF 
Phone Price: $5.96
Washer Shock Absorber


All parts Diagram

Washer shock absorber

Part #AGM74269801
In Stock
$36.32 | 
12% OFF 
Phone Price: $41.32

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 failure, bad control board or timer
Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspension component failure
Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lock or lid switch
Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve assembly

Articles and videos common to all washers

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

January 3, 2022

Why is my washing machine leaking when not in use?

By Lyle Weischwill

Learn how to fix a washing machine leak

December 30, 2021

How to fix a washing machine

By Lyle Weischwill

Learn how to fix your broken washing machine

April 10, 2020

Cleaning your appliances after a drinking water advisory

By Wayne Archer

Find out how to clean and flush household appliances once a boil water advisory is lifted.