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3Select {MODEL} Type
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Sample Model Number Tags
Model numbers can be made up of numbers (1005400, for example) or a combination of letters and numbers (LAT1000AAE). The model number will most likely appear on either a paper sticker or a metal plate. Your appliance's model number tag may look similar to the sample model number tags shown here (model number highlighted in yellow):
This genuine dishwasher door latch locker assembly is designed to keep the door securely closed during operation, ensuring a proper seal and preventing water leaks. Located at the top of the dishwasher door, it plays a critical role in maintaining safe and efficient performance. If the latch is broken or misaligned, the dishwasher may fail to start or leak during a cycle. This OEM part, manufactured by LG, is built to meet original specifications and restore reliable functionality. It’s an ideal solution for homeowners experiencing issues with a door that won’t lock or seal properly. Installation is straightforward for DIYers: unplug the dishwasher, shut off the water supply, and wear gloves for safety. Once installed, the latch ensures the door remains firmly shut throughout the wash cycle, helping prevent accidental openings and water damage. Always confirm compatibility with your model number before purchasing to ensure a proper fit.
How Buying OEM Parts Can Save You Time and Money
Why buy the real thing?
OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.
Replacing your LG Dishwasher Dishwasher Locker Assembly
Troubleshooting
This part fixes the following symptoms:
Door latch failure
Door won’t close
This part works with the following products:
Dishwasher
Part# 4027ED3002J replaces these:
4027ED3002D
Customer Reviews
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6 Reviews
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★★★★★
★★★★★
Nicholas M - November 26, 2018
Verified Purchase
Easy repair, part was perfect!
Works perfectly!
★★★★★
★★★★★
Gregory H - September 12, 2018
Verified Purchase
Easy repair and install
This part did the job and was easy to install.
★★★★★
★★★★★
DAVID F - July 1, 2021
Verified Purchase
OK
What else can I say, an exact match works as expected.
★★★★★
★★★★★
Roger S - April 20, 2021
Verified Purchase
Fast delivery, good part
Easy repair. New part seems to be working better than original.
★★★★★
★★★★★
Nyl P - May 16, 2018
Verified Purchase
Worked as expected
Part was what i needed. Done washing dishes by hand!!
★★★★★
★★★★★
Niomi T - July 19, 2025
Verified Purchase
Worked nice
Thank you on fast delivery
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Installation Instructions
Average Repair Rating: 5.0 / 5.0, 3 reviews.
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door latch broken
same as in the video , but the double red wire is on the wrong terminal you have to break the plastic housing on the dishwasher and put it on the first one next to the white wire .if you hook it up the way it is the dishwasher wont work and when you open the door the dishwasher turns on . watch the video real close when it gets to the wir
... Read moree connections you see the double red wire goes over one pin to the one next to the white wire . works fine after that.
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Glynn from LIVINGSTON, TX
Difficulty Level:
Very Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
1 personfound this instruction helpful.
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Door latch
Followed the video provided by your company, done like 1,2,3
Michael from RUTHERFORD, NJ
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers
1 personfound this instruction helpful.
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The door would not stay latched closed (due to moving the dishwasher)
Unscrew all screws on the inside of the dishwasher door. Carefully separate the front panel from the inside panel. Lift out the latch assembly, remove connectors from both sides using needle nose pliers. Reconnect to new assembly and situate back into place. Close front and inside panel, replace all screws, making sure the short and l
... Read moreong screws go back to where they came from. Quick easy project to eliminate 2 trips from a repairman, 1 for the diagnosis and 1 to do the work!
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Kim from SEATTLE, WA
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers
5 of 6 peoplefound this instruction helpful.
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Questions and Answers
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3 questions answered by our experts.
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George
February 5, 2023
what is the part that the locker assembly grabs onto the part has number 4026dd3001dc2 sk 4 I need this part
For model number ldf7774st
Hello George, thank you for your question. The part that the Locker grabs onto is the Control Panel PS10066436. We have a video that will be of some help to your repair. We are pleased to have been able to help.
Dishwasher will turn on but we can not start a cycle. If we slam the door a couple of times it will finally let us select the cycle. Could this be caused by a faulty door latch?
For model number LDS5040ST
Hi Jaron, thank you for your inquiry. Our research has found that yes it would be the Lock Assembly. We have included a video to assist with your repair. We hope this helps.
1 person found this helpful.
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Casey
March 6, 2025
Dish washer door doesn’t click when latched but will still turn on and run whole cycle, when cycle is running I can open door and the dishwasher will keep running
For model number LDT9965BD
Hi Casey, thank you for reaching out. Based on our understanding, we would suggest checking the door latch locker assembly, part number PS5574492. You may need to replace it to fix the issue.We hope this solves your problem!
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Model Cross Reference
This part works with the following models:
PartSelect Number: PS5574492
Manufacturer Part Number: 4027ED3002J
