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Fdb520rhbo Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Dishwasher Upper Dishrack Rail
Genuine Frigidaire part
By: Frigidaire
Part Number: 154597801

Replacement rail for dishwasher upper dishrack. Installs inside tub to guide rack sliding. Replace if cracked, bent, or causing rack to fall off track.

Do-It-Yourself Stories from Customers like You Top rack slide would come out of rollers   Coburn J. • Mount Vernon , IN • September 02, 2018

Replaced four rollers & slide. Read more

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$41.50
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Dishwasher Pump Rear O-Ring Seal
Genuine Frigidaire part
By: Frigidaire
Part Number: 154246901

Seals the rear of your dishwasher's circulation pump to prevent leaks. Replace if you notice water pooling or dripping from the motor area.

Do-It-Yourself Stories from Customers like You Dishwasher pump leak   Lester P. • Brazil , IN • March 15, 2015

I first thought the leak came from the pump assembly rear o ring. I was wrong. The water was leaking from the pump. The pump assembly was shipped in 1 1/2 days with 2 more o rings. I lubed the o rings with dish soap, they slid in perfectly. reinstalled the clamp and screws and was ready to reinstall the dishwasher. Worked great. Next time I will buy the pump the first time. Buying the o rings separately adds $$. Read more

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Front O-Ring
Genuine Frigidaire part
By: Frigidaire
Part Number: 154247001

The Front O-Ring is an OEM part for Frigidaire dishwashers. This component is essential for maintaining a watertight seal in the front areas of the dishwasher's internal systems, such as around the pump or valve connections. It prevents water leaks and ensures the efficient operation of the dishwasher. The rear O-ring is part number AP2109101

Causes of a bad front O-ring can include regular wear and tear, exposure to high temperatures, and chemical degradation from detergents and rinse aids. Over time, the O-ring may dry out, crack, or become deformed, leading to leaks and decreased performance.

Symptoms of a bad front O-ring include:

  • Water leaking from the front of the dishwasher
  • Puddles forming under the appliance
  • Reduced cleaning performance due to water pressure issues
  • Noticeable wear, cracks, or deformation on the O-ring

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.

Do-It-Yourself Stories from Customers like You Dishwasher pump leak   Lester P. • Brazil , IN • March 15, 2015

I first thought the leak came from the pump assembly rear o ring. I was wrong. The water was leaking from the pump. The pump assembly was shipped in 1 1/2 days with 2 more o rings. I lubed the o rings with dish soap, they slid in perfectly. reinstalled the clamp and screws and was ready to reinstall the dishwasher. Worked great. Next time I will buy the pump the first time. Buying the o rings separately adds $$. Read more

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Dishwasher Door Strike
Genuine Frigidaire part
By: Frigidaire
Part Number: 154662601

If your dishwasher door won't latch or stay closed, the door strike may be broken or corroded. This repair takes about 15 minutes with basic tools.

This part fixes the following symptoms
  • Door latch failure
  • Door won't close
See more...
Do-It-Yourself Stories from Customers like You Door was not closing properly   Channoya W. • Jacksonville , NC • March 20, 2014

Replaced the door strike Read more

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Side Mount Kit
Genuine Frigidaire part
By: Frigidaire
Part Number: DWBRACKIT1

The Side Mount Kit is an OEM replacement part for Frigidaire dishwashers. It contains mounting brackets, screws, and other hardware required to securely install the dishwasher against cabinetry in a side-by-side configuration. Proper attachment is necessary for stability and safety during operation. 

Symptoms of damaged or missing mounting hardware include:

  • Excessive movement or rocking of the dishwasher body
  • Potential detachment from cabinets  
  • Screws pulling loose from repeated vibrations
  • Improper door alignment causing difficulty closing fully

Causes related to normal wear over extended use periods. Damage may occur if weight is applied during improper lifting or installation attempts.  

Compatible models include Electrolux, Gibson, and select Kenmore units.

Do-It-Yourself Stories from Customers like You No under counter mounting   Grant R. • Savannah , GA • April 19, 2014

Installed this part Read more

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Dishwasher Kickplate Mounting Screw
Genuine Frigidaire part
By: Frigidaire
Part Number: 154754801

Secures the kickplate toe panel at the bottom of your dishwasher. Replace if screw is stripped, missing, or damaged during kickplate removal or repairs.

Do-It-Yourself Stories from Customers like You Needed a kick plate   Cristian A. • Hixson , TN • April 19, 2015

Easy job, I screwed the parts to the dishwasher Read more

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Dishwasher High Limit Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304525221

Fix a dishwasher that stops mid-cycle, overheats, or won't heat water. This thermostat regulates temperature during wash cycles. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You My dishwasher was getting overheated several plastic items got melted   Pramod M. • Sugar Land , TX • April 04, 2016

So I replaced the hi-temp thermostat and the problem is fixed. Read more

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Dishwasher Door Spring Linkage
Genuine Frigidaire part
By: Frigidaire
Part Number: 154325201

Connects door springs to the dishwasher door hinge for smooth, balanced opening and closing. Replace if cracked, broken, or missing due to wear or damage.

Do-It-Yourself Stories from Customers like You Dishwasher: broken door spring   Brian M. • Orlando , FL • September 26, 2014

This repair could have killed or maimed me -- really! Left door spring snapped. Online search, APP was only source with both door spring and linkage. Discovered link for APP repair-instruction video (not very well marked on parts page). This well-done video really helped build my confidence. Common sense told me to also replace unbroken spring and both linkages. Parts + shipping = $75 -- wow, that hurt. Surprised how fast the parts shipped & arrived by ground! This is going to be easy! ... Read more

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Dishwasher High Limit Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 154290204

Dishwasher not heating or drying dishes? This high limit thermostat monitors water temperature and prevents overheating. Easy DIY fix with basic tools.

Do-It-Yourself Stories from Customers like You The dishwasher wasnt heating   Tina R. • Sedro Woolley , WA • December 26, 2015

I took and ohm meter to the heating element and figured out that was ok. Went to the thermostat and it was toast. Easy fix. Read more

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Dishwasher Pump Cover
Genuine Frigidaire part
By: Frigidaire
Part Number: 154724001

Covers and protects the dishwasher pump assembly. Replace if cracked, broken, or if plastic guides are stripped causing spray arm support issues.

Do-It-Yourself Stories from Customers like You A cover had stripped and the lower spray arm came off and was melting on a heating coil   Scott R. • Portland , OR • December 13, 2014

The cover was easy to remove with 3 star head screws. I entered my model number on AppliancePartsPros.com dreading the cost I was about the encounter. However, the parts were very cheap, in stock, and shipped within an hour of my order. I had a question about the tracking number and received an email back in less than an hour. The cost for both parts and standard shipping was under $30. Once I received the parts, the new cover was installed, the rest of the assembly was put back back... Read more

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Bracket, 1 Piece
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304534830

This replacement bracket secures a component to the appliance frame, keeping it aligned and stable during operation. Install it to replace a bent, cracked, or missing bracket and restore a solid, rattle-free mount.

  • Provides a rigid mounting point to hold the specified part in place
  • Helps maintain alignment to reduce vibration, rubbing, or noise
  • Replaces damaged or corroded hardware to restore a secure fit
  • Common symptoms: loose or sagging component, unusual vibration/noise, or part shifting out of position
What's included: 1 bracket Install notes:
  • Disconnect power before servicing; shut off water supply if working near water lines
  • Note original orientation and fastener locations; take a reference photo
  • Transfer and reuse existing screws/clips as needed; tighten fasteners evenly without over-torquing
  • Verify alignment and test operation before final reassembly

Do-It-Yourself Stories from Customers like You Dishwasher motor noisy.   Robert S. • Middlesex , NJ • December 06, 2017

Bought combination set Motor & pump/ pump assembly plus new thermostat/ bracket. Exchanging motor and pump took about 15-30 min. Getting the dishwasher out and back took at least 30 min plus each way. Online video helped a great deal Read more

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$12.95
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Dishwasher Dishrack Roller
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304507405

Replacement dishrack roller for dishwashers. Attaches to the sides of the rack to allow smooth gliding movement. Replace when cracked, broken, or worn.

Do-It-Yourself Stories from Customers like You Two front bottom rollers for the top rack were partly broken, and the rack kept coming off the rollers.   George W. • Westminster: , MD • April 04, 2014

Unscrewed the old rollers one at a time, and screwed in the new ones. Couldn't have been simpler. Why did I put it off for so long? Read more

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Dishwasher Center Spray Arm
Genuine Frigidaire part
By: Frigidaire
Part Number: 154313601

Replacement center spray arm for your dishwasher. Installs in the middle spray position. Order a new one if yours is melted, cracked, or clogged.

Do-It-Yourself Stories from Customers like You The center spray arm was falling off during the wash cycle   Craig S. • Saint Helens , OR • December 08, 2014

I ordered a new washarm and nut and the dishwasher is back in operation. Thanks, the right part at the right price. Read more

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Tub Roller Mounting Screws
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303943103

Set of 8 screws and washers.

Do-It-Yourself Stories from Customers like You Busted top rollers stubborn washers   Petra S. • Westminster , CO • August 31, 2015

Dishwasher worked fine except the top rack would keep coming off the rails, could see the rollers needed replacement. Washer is 10 years old, and in that time the rollers had become brittle and broken. At first tried to use old screw and washer, but washer was impossible to remove from screw as I have hard water and the calcium deposits seemingly cemented it. Order this screw and washer set and within 5 minutes of getting easily replaced the old rollers. The video was very helpful, as was the... Read more

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Dishwasher Mounting Bracket
Genuine Frigidaire part
By: Frigidaire
Part Number: 154465101

Secures components and panels inside your dishwasher. Replace if cracked, broken, or missing to restore proper alignment and prevent rattling or shifting.

Do-It-Yourself Stories from Customers like You Lower dishwasher arm came loose and melted on heating element   Quenith D. • Perrysburg , OH • December 25, 2018

Ordered a new bracket for the heating element because of all the melted plastic on it. Also ordered a new lower washer arm. Both came quickly and the lower arm I can no longer get from the manufacturer. Both installed quickly and worked like there was never anything wrong. Saved me a lot of money and didn’t have to replace the dishwasher. Will order from here anytime I need to replace parts for any of my appliances. Read more

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Dishwasher Sump Gasket
Genuine Frigidaire part
By: Frigidaire
Part Number: 154246801

Seals the connection between the dishwasher tub and sump assembly. Replace if water leaks from the base or the gasket appears cracked or flattened.

Do-It-Yourself Stories from Customers like You Circulation motor leaking   Steve W. • Frederick , MD • November 18, 2019

Following the great video on the site, I pulled the motor off and was about to put the o-rings on when I noticed there was rust on the motor shaft. Very close inspection showed the o-rings were still good. Not having time to order a motor, and a local store was having a sale, I replaced the whole unit. Read more

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