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MDB122LBS0 Uni Dishwasher - Overview
Diagrams for MDB122LBS0
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$37.95
In Stock
Dishwasher Bottom Door Gasket
Part #809006501
This dishwasher door gasket (Bottom Gasket, Gasket, Door Seal, Dishwasher Door Lower Seal) helps prevent water from leaking out of the bottom edge of your dishwasher door by creating a watertight seal. This part is attached to the bottom of your dishwasher inner door panel. It is frequently exposed to water and detergent during its lifeti...Read moreme. The water and chemicals can eventually wear down the gasket and compromise the integrity of the seal. If the gasket is malfunctioning, the integrity of the door seal will be effected. You will notice leaking through the bottom of your dishwasher door. If your dishwasher is leaking water from the bottom of the door, first inspect the seal for food particles near the bottom and sides, and remove the buildup, as it can stop the door from closing properly and keeping a tight seal; if not, you may need to replace the bottom door gasket. Check the door gasket for tears, cuts, or wear. This part is sold individually and measures 22.5 inches by 1.25 inches. It is constructed of plastic, and comes in yellow/grey. Includes one lower door gasket.
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$44.14
In Stock
Lower Spray Arm
Part #5304517203
The Lower Spray Arm is used in your dishwasher to spray water and clean your dishes. If broken there will be visible damage or your dishes may no longer be cleaned properly. If your spray arm is broken (due to general wear or high heat), it should be replaced. Your lower spray arm will be located at the bottom of your dishwasher tub. Chec...Read morek your user manual and model number to ensure this model is right for you. This version is plastic and metal and comes in gray/blue. We recommend you wear work gloves to keep your hands safe when installing and disconnect power to the appliance. You will also want to make sure that you turn off the water supply to your dishwasher. From here, you will want to open the dishwasher, pull out the lower rack and set it aside. Remove the lower wash arm. On each side of the bottom of the spray arm, there are small locking tabs that can be pushed aside using a flathead screwdriver. Once released, the spray arm can easily be pulled off the dishwasher. Put the new lower wash arm in place and push it down to lock it in. Ensure it is spinning freely and does not hit the heating element. Return the lower dish rack into place and then close the dishwasher door.
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$37.35
In Stock
Wheel & Bushing Assembly
Part #5304532229
The single rack roller kit comes with one axle/clip and one wheel/roller. The rack wheel is designed to allow the rack of your dishwasher to roll in and out. If the rack will not complete this task, or you notice that your dishwasher is not cleaning dishes properly, you may need to replace the rack wheel. The single rack roller kit is mad...Read moree of white plastic, and clips to the dishwasher rack with the included axle/clip. Many of our customers have described this repair as easy, and you will not require any tools to complete it.
Lower rack roller and bracket assembly, grey. Wheel has been updated. If wheel pictured is not like old one, you may need to replace all wheels.
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$104.49
In Stock
Door Latch and Gasket
Part #5304442175
Black in color. No longer available in almond.
This door latch prohibits the dishwasher from operating when the door is open. The gasket is used around the door to keep the dishwasher from leaking.
$108.69
In Stock
RACK ASSEMBLY,LOWER,GREY
Part #5304535768
This grey lower dish rack assembly comes with eight light-gray rollers for easy access. The dish rack is approximately 21 inches wide x 22 inches deep. The dish rack holds dishes in place during the dishwashing cycle. If you see rust spots on the dishes, the lower rack will not pull out, or the lower rack is visibly rusted or damaged, you...Read more will need to replace the part. Other common symptoms include: unusual or loud noises coming from the unit, or the dishes on the lower rack not being washed properly.
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$31.85
In Stock
Water Inlet Valve - 120V 60Hz
Part #154637401
This water inlet valve is usually located behind the lower kickplate panel in either the right or left corner of the dishwasher. The attaching solenoids on the valve open and close according to the desired amount of water needed. The water inlet valve on your dishwasher supplies water to the dishwasher. If your dishwasher is leaking becau...Read morese it has overflowed, the water inlet valve may be the cause. If your dishwasher continues to fill above the heating element, try opening the door latch to see if it stops filling. If it continues to fill, you have a defective inlet valve that will need to be replaced.
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$27.37
In Stock
$98.75
In Stock
RACK ASSEMBLY,UPPER
Part #140229954072
The upper dishrack is used to hold your dishes in place while the dishwasher goes through the wash cycles. Over time the dishrack can become damaged, start to rust, or be missing rollers, and the dishrack will need to be replaced. This rack is white in color and does not include the rollers and measures approximately 23 Inch x 23 Inch. This is a genuine OEM part.
$16.03
In Stock
Heating Element Brass Nut
Part #154106202
The heating element nut is used to connect the heating element to the dishwasher tub. If water is leaking from underneath your dishwasher, you may need to tighten or replace the heating element nut. Replacing the nut is an easy job, does not require any specialty tools, and should not take you more than 10 minutes. For our step by step gu...Read moreide, click the video below. The brass nut measures 7 inches in length x 1 inch in width x 5 inches in height, and fits most dishwashers. To see if this part is compatible with your dishwasher, check the list of compatible brands below.
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$13.10
In Stock
SUPPORT
Part #5304532235
This part is a replacement spray arm support for your dishwasher. It is made of white plastic and is approximately 3 inches long, 1 inch wide, and 3 inches tall. This is the support for the lower spray arm and is found at the bottom of the dishwasher. The lower spray arm spins on the support when the dishwasher is running. If the support ...Read moreis cracked or broken, the spray arm may not spin, and your dishes will not be cleaned properly. You may also notice that your dishwasher is noisy when it runs; this can mean the arm support is damaged as well.
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$41.86
In Stock
Dishwasher Drain Hose
Part #807117001
If your dishwasher is leaking or not draining properly, you may need to replace the drain hose. The drain hose connects to the pump located below the lower spray arm and aids in proper dishwasher drainage. This white and black plastic hose is 7.5 feet long. For this repair, you will need either a 1/4-inch or 5/16-inch nut driver, dependin...Read moreg on your model. You will need to remove the lower access panel on your dishwasher to complete this repair; it is often easier to remove the dishwasher from the cabinet to do so. Be sure to disconnect the dishwasher from both the power and water supply before completing this repair.
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$31.85
In Stock
Door Spring
Part #154430501
This door spring is manufactured for a dishwasher door. The door spring applies tension to the dishwasher door so that the door does not drop too quickly when it is opening. If the door drops too quickly, it could cause damage to the dishwasher door or dishwasher door hinges. This spring is sold individually. Check the spring on the oppos...Read moreite side of the dishwasher door, they often wear at the same rate so you may want to replace both springs for exact tension on either side. No tools are required for this repair. This is an OEM replacement part.
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Manuals & Care Guides for MDB122LBS0
Click to downloadInstall
Installation Instructions
(0.79MB)
Manual
Owner's Manuals
(0.57MB)
Manual
Owner's Manuals
(2.71MB)
Wiring
Wiring Diagram
(0.25MB)
Common Symptoms of the MDB122LBS0
How this model fails, and the parts that fix it.
Leaking
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Door latch failure
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Not cleaning dishes properly
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Will not fill with water
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Not draining
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Not drying dishes properly
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Door won’t close
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Will not dispense detergent
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Noisy
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Will Not Start
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Water leaking from Inlet Valve
623 of 640 people
found this instruction helpful.
Remove the bottom cover plate. Disconnect the water inlet and black rubber hose. Remove 2 mounting screws. Pull out electrical connector. Reverse order. Be sure to get the brass inlet connector really tight so it won't leak. I did the final tightning after the part is mounted. Not a bad repair at all. The only problem was that it
... Read more
leaked in the first place and messed up my subfloor and laminate flooring.
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