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Lg Dishwasher LDF7920BB Parts

Dishwasher Cap Cover
Genuine Lg part
By: Lg
Part Number: 3740ED3003A

Cap cover for dishwasher assembly. Installs to protect internal components. Replace if cracked, broken, or missing to restore proper coverage.

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$10.70
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Dishwasher Dishrack Guide Assembly
Genuine Lg part
By: Lg
Part Number: 4975ED2005D

Replacement dishrack guide assembly for your dishwasher. Installs on the track system to help the rack glide smoothly. Order if cracked, broken, or missing.

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$37.24
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Dishwasher Control Panel Button
Genuine Lg part
By: Lg
Part Number: 5020ED3012D

Replace a cracked, broken, or missing dishwasher control panel button. This part installs on the control panel to restore cosmetic appearance and operation.

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$13.26
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Dishwasher Guide Cover Cap
Genuine Lg part
By: Lg
Part Number: 3550ED3012A

Guide cover cap for dishwasher dish rack assembly. Replaces cracked, broken, or missing original cap. Ensures smooth rack gliding and protects guide.

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$31.95
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Dishwasher Dishrack Handle
Genuine Lg part
By: Lg
Part Number: 3650DD3002A

Replacement dishrack handle for dishwashers. Installs on the front of the upper or lower rack. Needed when original handle is cracked or broken.

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Guide Assembly
Genuine Lg part
By: Lg
Part Number: 4975ED2004D

 

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$37.24
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Button,Control
Genuine Lg part
By: Lg
Part Number: 5020ED3008A

 

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$13.20
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Button,Power Switch
Genuine Lg part
By: Lg
Part Number: 5020ED3011B

 

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Inner Pump Housing
Genuine Lg part
By: Lg
Part Number: ABQ32598101

The Dishwasher Inner Pump Housing is an OEM part for LG dishwashers. This component houses the pump, which is essential for circulating water throughout the dishwasher during the wash and rinse cycles.

Causes of a bad inner pump housing can include cracks or damage from debris, mineral buildup from hard water, or general wear and tear over time. Damage to the housing can lead to inefficient water circulation and potential leaks.

Symptoms of a bad inner pump housing include:

  • Water leaks under the dishwasher
  • Unusual noises during the wash cycle
  • Poor cleaning performance
  • Reduced water circulation

This OEM LG part is also compatible with Sears/Kenmore.

Do-It-Yourself Stories from Customers like You The main reason for the repairs was the drain hose on the dishwasher was leaking due to cracking in half   Billly B. • Trinidad , CO • January 02, 2016

I remove the dishwasher laid it on it's backside, took off the bottom panel everything was easy to access. while I had the dishwasher out I just decided to replace the motor as well, I've noticed in the past the motor had been making some abnormal noises.Only reason I knew it was the motor making noise is because I own the same dishwasher, the repairs I just made were on my moms dishwasher, she's owns the same exact dishwasher as I do. After three years of owning my LG I had to replace the... Read more

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Dishwasher Pump And Motor Assembly
Genuine Lg part
By: Lg
Part Number: AJH31248608

Fixes dishwasher not draining, poor cleaning, or arms not spinning. This pump and motor assembly circulates water during wash cycles. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You Dishes in top rack weren't getting cleaned water wasn't coming out of top sprayer.   Dave I. • Bedford , IN • April 25, 2020

Whew... This was an adventure... Let me preface by saying that, for anyone considering simply replacing the circulation motor (AP5325099), save yourself alot of trouble and just replace the whole sump assembly (this part, AP5676704). For reasons that I don't have an adequate character limit to explain, getting a water-tight seal around the circulation motor shaft became impossible for me after installing a new circulation motor, and I'm really surprised more people haven't had a problem with... Read more

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Water Supply Tube
Genuine Lg part
By: Lg
Part Number: 4975DD1002A

The Water Supply Tube is an OEM part for LG dishwashers, designed to channel water effectively to various parts of the dishwasher during operation. This component allows the unit to fill, rinse, and clean dishes efficiently. The water supply tube is strategically positioned to distribute water to the spray arms, ensuring a thorough and even cleaning cycle by reaching all dishes, regardless of their placement in the racks.

Causes of these issues can range from physical damage due to impact or mishandling, clogs from mineral deposits or debris in the water, to general wear and tear over time.

Symptoms of a malfunctioning Water Supply Tube include:

  • Inadequate water flow to the spray arms 
  • Leakage or dripping water from the tube 
  • Unusual noises during the water filling phase 

This OEM LG part is also compatible with some Kenmore models.

Do-It-Yourself Stories from Customers like You Plastic piece on the upper dishwasher rack broke   Austin M. • Liberty Twp , OH • December 28, 2016

Order the new piece and it snapped right on. I had to add a few of the old pieces that attached because it was parts that made the whole piece up were discontinued. It is now working fine and have done two cleanings so far and the dishwasher seems to be working as new. Read more

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Dishwasher Mounting Bracket Kit
Genuine Lg part
By: Lg
Part Number: 5001DD4001A

This mounting bracket kit provides the necessary hardware to securely install your dishwasher under the countertop or in a cabinet opening. The kit includes brackets, screws, and other fasteners needed for proper installation. Use this kit when installing a new dishwasher or if your existing mounting hardware is damaged or missing.

Do-It-Yourself Stories from Customers like You Broken brackets causing dishwasher to lean forward   Fred C. • Cypress , TX • September 19, 2016

Purchased this kit for $5 opposed to sears selling exact same kit for $52. Googled how to install it, and 10 minutes later the dishwasher is solid. Given the price I purchased 2 kits in case I messed something up, but it was so simple even I didn't mess up. Now I have an extra set if the bracket breaks again. Great seller, fast shipping. Highly recommend. Read more

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Rack
Genuine Lg part
By: Lg
Part Number: 3750DD2002A

 

Do-It-Yourself Stories from Customers like You Adjustable dish rack supports rusted out.   Brain G. • Clinton , MA • October 03, 2021

Ordered parts and replaced them Read more

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Rack
Genuine Lg part
By: Lg
Part Number: 3750DD1002A

 

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Rack
Genuine Lg part
By: Lg
Part Number: 3750DD2001A

 

Do-It-Yourself Stories from Customers like You Dishwasher arms weren't revolving thus water wasn't getting sprayed around   Carrie B. • Atascadero , CA • January 11, 2015

I called a repairman out ($90) to diagnose problem which I was unable to figure out on my own (after tearing apart dishwasher). It was a simple $1 washer that was rotten. While I was on this website I went ahead and ordered some other gaskets too. Read more

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Rack Assembly
Genuine Lg part
By: Lg
Part Number: 3751DD1001A

 

Do-It-Yourself Stories from Customers like You Both the upper and lower racks had damaged and some rust and the silverware rack had cracked from age/use   Lothair L. • Waukesha , WI • September 08, 2015

The new racks just slide into the slot spaces easily. The new items seem redesigned better than the factory original. Read more

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