My Orders
78739 (AWB4SER) LG Refrigerator - Overview
Diagrams for 78739
See every part. Know exactly what you need.
Enter a part description. DIY Heroes keep it simple, eg. "belt" or "pump".
Search filter:
Clear Filter
Your search term must have 3 or more characters.
$15.35
In Stock
$32.95
In Stock
$46.15
In Stock
Refrigerator Door Switch
Part #6600JB1010A
This door switch is used in refrigerators. It is activated by the closing and opening of the door
$13.15
In Stock
Handle Screw
Part #MJB63190001
This handle screw, also known as a mounting bolt, is a mounting screw to help secure the door handle to your refrigerator door. If your handle is loose, you may just need to tighten the screw. If your screw is missing or broken, it may need to be replaced. There are multiple handle screws on your fridge, please consider ordering extra as ...Read morethey commonly wear at the same rate. This is about 1 inch long and metallic in color.
Read less
$40.65
In Stock
Ice Water Tube Assembly
Part #AJR56656503
$77.99
In Stock
Refrigerator Water Filter LT600P
Part #5231JA2006F
This OEM filter measures 2.5 inches deep, 12.5 inches high, 5 inches wide and roughly 1.5 lbs. It is recommended to replace this filter every six months or 300 gallons, whichever comes first. If you notice an unpleasant taste in your water or it suddenly dispenses much slower, these are also common indications that a replacement is necess...Read moreary. It filters sediment, dirt, rust, cysts, lead, mercury, and more. For proper use, operating pressure should be 30-120 PS, operating temperature should be 33-100 degrees Fahrenheit, with a flow rate of 0.5 gallons per minute. Installation is quick and easy and does not require the use of tools.
Read less
$63.75
In Stock
$48.35
In Stock
Compressor Start Relay
Part #6749C-0014E
This compressor start relay and thermistor assembly helps start the refrigerator's compressor and protects it from overheating during operation. It provides the electrical boost needed to get the compressor running, which is essential for maintaining proper cooling inside the refrigerator. If the refrigerator is not cooling properly, the ...Read morecompressor is not starting, or you hear repeated clicking noises, a faulty relay assembly may be the cause. Replacing this part can help restore reliable compressor operation and keep the refrigerator cooling as intended.
Read less
$65.95
In Stock
Primary Water Valve - Single Coil
Part #MJX41178908
This single-coil water inlet valve is designed for use in refrigerators and controls the flow of water to both the ice maker and water dispenser. It plays a critical role in maintaining consistent water delivery ensuring proper ice production and dispenser functionality. The valve helps regulate pressure and timing optimizing system perfo...Read morermance and preventing issues such as slow ice output weak water flow or interruptions in dispensing. Common symptoms of a failing valve include no water dispensing ice maker failure or leaks near the dispenser area. Installation requires disconnecting the appliance from power and water supply and verifying compatibility with your specific model before replacement.
Read less
$216.10
In Stock
Evaporator Fan Motor
Part #4681JB1027C
This 13-volt evaporator fan motor helps circulate air over the refrigerator coils. These coils will then convert the heat into cool air, which is then circulated from the freezer section to the fresh food section. If the fresh food section is too warm or the motor has failed, you will need to replace the evaporator fan motor. It is sugges...Read moreted to replace the thermistor when replacing the evaporator fan. The fan motor is in the freezer section of the refrigerator, and includes the harness and plug. Please remember to disconnect the power to the refrigerator before starting your repair. This is a genuine OEM part.
Read less
$20.85
Special Order
Connector,Tube
Part #4932JA3009A
$97.71
In Stock
Secondary Water Inlet Valve
Part #MJX41869202
This valve helps your fridge deliver water to the ice maker and dispenser. If you’re not getting ice, the dispenser isn’t working, or you hear strange noises, this part might be the fix. It’s easy to install—just make sure it fits your model and turn off the power and water before replacing.
Exact Part matches for your search term
No Longer Available
No Longer Available
Common Symptoms of the 78739
How this model fails, and the parts that fix it.
Light not working
Fixed by
these parts
these parts
Show All
Leaking
Fixed by
these parts
these parts
Show All
Door won’t open or close
Fixed by
these parts
these parts
Show All
Ice maker not making ice
Fixed by
these parts
these parts
Show All
Not dispensing water
Fixed by
these parts
these parts
Show All
Noisy
Fixed by
these parts
these parts
Show All
Fridge too warm
Fixed by
these parts
these parts
Show All
Ice maker won’t dispense ice
Fixed by
these parts
these parts
Show All
Will Not Start
Fixed by
these parts
these parts
Show All
Fridge and Freezer are too warm
Fixed by
these parts
these parts
Show All
Freezer not defrosting
Fixed by
these parts
these parts
Show All
Clicking sound
Fixed by
these parts
these parts
Show All
Watch our pros, then fix it yourself.
See how others fixed this model. Time, tools, difficulty, and steps that lead to victory!
View More
Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!
Search filter:
Clear Filter
Your search term must have 3 or more characters.
Very bad noise which stopped when the door was opened
15 of 20 people
found this instruction helpful.
The Refrigerator now runs very quite.
After watching several videos I started on mine and found that it was a bit different than any in the videos. However all but the back panel was shown and that was helpful.
The back panel was a bit difficult but a hair dryer seemed to help .
All in all it was a good choice to do it myse ... Read more lf as it was done quicker than waiting on a repair man.
After watching several videos I started on mine and found that it was a bit different than any in the videos. However all but the back panel was shown and that was helpful.
The back panel was a bit difficult but a hair dryer seemed to help .
All in all it was a good choice to do it myse ... Read more lf as it was done quicker than waiting on a repair man.
Read less
Other Parts Used:
Was this helpful?
Thank you for voting!