LDF7551BB (ABPEEUS) LG Dishwasher - Overview

Sections of the LDF7551BB

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Manuals & Care Guides for LDF7551BB

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Hinge Cable – Part Number: 4933DD3001B
Hinge Cable
★★★★★
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(17)
PartSelect #: PS3524406
Manufacturer #: 4933DD3001B
The door hinge cable works in conjunction with the dishwasher door by connecting the door hinge to the door spring and helping to support and balance the weight of the door as you open and close it. I...
$24.61
  In Stock
Dishwasher Roller Assembly – Part Number: 4581DD3003C
Dishwasher Roller Assembly
★★★★★
★★★★★
(7)
PartSelect #: PS12075858
Manufacturer #: 4581DD3003C
The dishwasher roller assembly connects to the dishrack, and is located in the lower level of the dishwasher. It allows the dishrack to easily slide in and out. If the lower rack keeps falling off the...
$17.44
  In Stock
Dishwasher Hinge Spring – Part Number: 4970ED4004G
Dishwasher Hinge Spring
★★★★★
★★★★★
(5)
PartSelect #: PS3524564
Manufacturer #: 4970ED4004G
$36.43
  In Stock
Gasket – Part Number: 3920DD3005H
Gasket
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★★★★★
(5)
PartSelect #: PS17267570
Manufacturer #: 3920DD3005H
If your dishwasher is leaking or not cleaning as well as it used to, the door gasket might be the culprit. This flexible rubber seal fits around the tub and keeps water and steam inside during each cy...
$82.48
  In Stock
Diverter Motor - 120V 60Hz – Part Number: 4681ED3001D
Diverter Motor - 120V 60Hz
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(9)
PartSelect #: PS3579323
Manufacturer #: 4681ED3001D
$65.61
  In Stock
Dishwasher Nozzle Assembly – Part Number: AGB73093001
Dishwasher Nozzle Assembly
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★★★★★
(11)
PartSelect #: PS7788355
Manufacturer #: AGB73093001
This nozzle assembly, commonly referred to as a spray arm, is located at the bottom of select LG dishwashers and is responsible for distributing pressurized water across dishes during the wash cycle. ...
$80.21
  In Stock
Dishwasher Drain Hose – Part Number: AEM69493808
Dishwasher Drain Hose
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★★★★★
(9)
PartSelect #: PS11760658
Manufacturer #: AEM69493808
This flexible, corrugated drain hose assembly is designed to efficiently channel wastewater from your dishwasher to the household drainage system. Installed at the rear of the unit, it connects the di...
$141.30
  In Stock
Dishwasher Holder – Part Number: MEG62279201
Dishwasher Holder
PartSelect #: PS6012668
Manufacturer #: MEG62279201
Finding the right parts for your dishwasher can be tricky, but we're here to help. Consider this Dishrack Roller Bracket by LG? an authentic, OEM part designed to keep your dishwasher operating at opt...
$17.44
  In Stock
Dishwasher Water Inlet Valve – Part Number: 5221DD1001E
Dishwasher Water Inlet Valve
★★★★★
★★★★★
(1)
PartSelect #: PS8769826
Manufacturer #: 5221DD1001E
This part is the replacement inlet valve for your dishwasher. It is approximately 4-1/2 inches by 3-1/2 inches. The water inlet valve in your dishwasher connects to the water source and solenoid wire...
$125.86
  In Stock
Dishrack Assembly – Part Number: 3751DD1001J
Dishrack Assembly
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★★★★★
(4)
PartSelect #: PS12075784
Manufacturer #: 3751DD1001J
This lower dishrack assembly is designed to securely hold dishes and cutlery during the wash cycle in select LG dishwasher models. Constructed from coated metal, it resists rust, cracking, and peeling...
$263.37
  On Order
Dishwasher Locker Assembly – Part Number: 4027ED3002J
Dishwasher Locker Assembly
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★★★★★
(2)
PartSelect #: PS5574492
Manufacturer #: 4027ED3002J
If your dishwasher won’t start or is leaking during a cycle, the door latch might be the problem. This genuine LG latch assembly keeps the door closed tight, helping prevent water from escaping and ma...
$104.96
  In Stock
Basket Assembly – Part Number: 5005DD1001B
Basket Assembly
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(6)
PartSelect #: PS3525640
Manufacturer #: 5005DD1001B
Are you having trouble with misplaced cutlery in your dishwasher? Our LG Silverware Basket Assembly is the solution you've been searching for. Designed specifically for several LG dishwasher models, t...
$80.00
  In Stock

Questions And Answers for LDF7551BB

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John
January 31, 2023
Is there a sensor which detects when the unit is fully drained? The machine appears to keep running even though it is empty until it throws a 0E code. The drain pump has plenty of pressure output pressure as well as output volume and there is no obstruction in the drain tube.
For model number LDF7551BB
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Hi John, thank you for contacting us. According to our research, the drain function is managed by the electronic board, part number PS11710961. As the drain pump is working, it makes the control board a probable culprit. Please reach out to customer service if you need help placing an order. Glad to be of help!

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Doug
August 8, 2025
Is it possible for the drain hose to have a small hole on the dishwasher side And run down to a pan that extends over the left level or corner and onto the floor?
For model number LDF7551BB
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Hello Doug, thank you for getting in touch. Yes, a dishwasher drain hose can develop a minor hole close to the dishwasher end, resulting in water leaking into a pan that extends over the left side and onto the floor. Turn on the dishwasher and thoroughly examine the drain hose for any indications of water leakage, focusing particularly on the connection area and along its entire length. Make sure the pan is properly placed to collect any leaks. If a hole is detected, it will be necessary to replace the drain hose, part number PS11760658. We hope this helps.

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Common Symptoms of the LDF7551BB

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Leaking
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Door latch failure
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Not cleaning dishes properly
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Door won’t close
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Noisy
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Not draining
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Will not fill with water
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Will not dispense detergent
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Not drying dishes properly
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Broken door spring allows the door to overextend to the floor if not propped.
Simple, removed screws securing machine in the cabinet, then pull the unit out of the cabinet space about 10 inches. Springs are accessible within this extension. You need strong hands to extend the springs and attach them. Once attached, push machine back in place and re-install the anchor screws. In my situation, only one spring was broken, so the attached side revealed the correct slot to place the hook on the top position, the bottom position has a plastic lead for the spring, and that lead is attached to a rope to the door hinge. Note: Replace BOTH springs, even if only one is broken.
Parts Used:
Dishwasher Hinge Spring
  • Gregory L from INDEPENDENCE, OH
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
34 of 41 people found this instruction helpful.
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The racks were rusted
We replaced the rusty with the new ones.
Parts Used:
Dishrack Assembly Dishrack Upper
  • Gary from CHARLOTTE, MI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
11 of 14 people found this instruction helpful.
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Dishwasher leaking; got AE error almost every other wash
The inside gasket deteriorates over time - However replacement is easy. the main thing you have to remember is after you remove the old gasket, install the new one starting at the middle top of the tub and work your way down both sides. Also, don't push the gasket all the way in...only enough to hold in place. When you close the door the gasket will form a better seal around the door.
Parts Used:
Gasket
  • Bruce from Katy, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
11 of 17 people found this instruction helpful.
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