LG
Dishwasher

Model # LDF7551ST Official LG dishwasher

Here are the diagrams and repair parts for Official LG LDF7551ST dishwasher, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 115 parts  |

Dishwasher Water Inlet Valve 5221DD1001C
#M210

Base assembly parts diagram

Dishwasher water inlet valve

Part #5221DD1001C

Replaced by #5221DD1001E

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Manufacturer substitution
This part replaces 5221DD1001C. Substitute parts can look different from the original.
BEST SELLER
$66.68
8% OFF Phone Price : $72.68
In Stock
Dishwasher Diverter Motor (replaces 4681ed3001b) 4681ED3001D
#M026

Sump assembly parts diagram

Dishwasher diverter motor (replaces 4681ed3001b)

Part #4681ED3001D

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$30.59
16% OFF Phone Price : $36.59
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Dishwasher Door Cable (replaces 4933dd3001a) 4933DD3001B
#F013

Tub assembly parts diagram

Dishwasher door cable (replaces 4933dd3001a)

Part #4933DD3001B

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$13.47
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Dishwasher Drain Pump ABQ73503002
#M050

Exploded view parts 2 diagram

Dishwasher drain pump

Part #ABQ73503002

Replaced by #ABQ73503004

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Manufacturer substitution
This part replaces ABQ73503002. Substitute parts can look different from the original.
BEST SELLER
$61.45
9% OFF Phone Price : $67.45
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Dishwasher Flood Switch (replaces 6601er2001c) 6601ER2001A
#M090

Base assembly parts diagram

Dishwasher flood switch (replaces 6601er2001c)

Part #6601ER2001A

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$42.47
12% OFF Phone Price : $48.47
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Dishwasher Sump And Motor Assembly AJH72949002
#M006

Tub assembly parts diagram

Dishwasher sump and motor assembly

Part #AJH72949002

Replaced by #AJH72949004

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Manufacturer substitution
This part replaces AJH72949002. Substitute parts can look different from the original.
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$257.60
$12.00 OFF Phone Price : $269.60
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Dishwasher Diverter Motor Seal 3920ED4009B
#M031

Sump assembly parts diagram

Dishwasher diverter motor seal

Part #3920ED4009B

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This item is not returnable
$6.79
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Dishwasher Dishrack Assembly, Upper AHB32983760
#A150

Rack assembly parts diagram

Dishwasher dishrack assembly, upper

Part #AHB32983760

$200.14
6% OFF Phone Price : $212.14
In Stock
Dishwasher Pump And Motor Assembly ABT72909201
#M030

Sump assembly parts diagram

Dishwasher pump and motor assembly

Part #ABT72909201

Replaced by #ABT72909202

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Manufacturer substitution
This part replaces ABT72909201. Substitute parts can look different from the original.
$181.69
6% OFF Phone Price : $193.69
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Dishwasher Door Vent Blower Motor Assembly (replaces Abt35083802) ABT35083801
#K110

Door assembly parts diagram

Dishwasher door vent blower motor assembly (replaces abt35083802)

Part #ABT35083801

$90.75
6% OFF Phone Price : $96.75
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

Main causes: broken door spring, damaged or broken door hinge…

Main cause: damaged rack height adjuster…

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

How to replace a dishwasher high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

Repair difficulty
Time required
 15 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

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

How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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Top questions about Sears and Sears PartsDirect

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