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B20cs51sns 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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Refrigerator Compressor Start Relay
Genuine Bosch part
By: Bosch
Part Number: 00613863

Fix clicking sounds and inconsistent cooling in your refrigerator. This compressor start relay engages the start winding to begin operation. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You I believe my evaporator fan quit working which caused the relay for the compressor to quit working   James M. • New Bern , NC • July 28, 2019

So my first purchase was the relay which made the refrigerator run again but would cut off because it was overheating because the evaporator fan motor was not working properly. I ordered the fan, all parts fit perfectly so all is working well now ?? Read more

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$65.47
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Refrigerator Water Filter
Genuine Bosch part
By: Bosch
Part Number: 00640565

Reduces chlorine, sediment, lead, and mercury from drinking water. Replace every 6 months or 400 gallons for optimal performance. Verify fit with model.

Do-It-Yourself Stories from Customers like You Regular maintenance.   Jim C. • North Chatham , MA • December 12, 2017

I replace the water filter every six months. Read more

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$88.95
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Refrigerator Fan Motor
Genuine Bosch part
By: Bosch
Part Number: 00601016

Fix poor cooling and noisy operation with this refrigerator fan motor. Restores proper air circulation when your fridge isn't cooling evenly or runs loud.

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$101.68
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Refrigerator Evaporator Fan Motor
Genuine Bosch part
By: Bosch
Part Number: 00601067

This motor drives the evaporator fan that circulates cold air from the evaporator coils throughout the freezer and refrigerator compartments. It is typically mounted near the evaporator coils inside the freezer section. Replace this motor if you hear loud buzzing or grinding noises from the freezer, or if the refrigerator is not cooling properly despite the compressor running.

This part fixes the following symptoms
  • Too warm
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Do-It-Yourself Stories from Customers like You Not cooling   Scott M. • Charlotte , NC • September 18, 2015

Evaporator fan was running intermittently so I checked voltage as it would run and stop running and the voltage was the same, figured it was a faulty motor. Replaced motor and it works great now. Thanks for the part. Read more

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$97.21
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Refrigerator Filter Drier
Genuine Bosch part
By: Bosch
Part Number: 00093110

This is a filter drier used in the sealed refrigeration system to remove moisture and contaminants from the refrigerant lines. It is a small cylindrical component typically located along the refrigerant tubing between the condenser and the capillary tube. Replace this part if the refrigerator or freezer is not cooling properly due to a restricted or saturated drier, typically during a sealed system repair.

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$98.95
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Refrigerator Panel Mounting Screw
Genuine Bosch part
By: Bosch
Part Number: 00600998

Replacement mounting screw for refrigerator panels, brackets, and trim. Secures loose components and restores proper alignment. Direct-fit fastener.

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$6.41
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Refrigerator Mounting Fixture
Genuine Bosch part
By: Bosch
Part Number: 00601243

Replace your refrigerator's mounting fixture if the original is cracked, broken, or worn. Restores secure alignment and structural support for components.

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$12.16
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$13.14
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Tray
Genuine Bosch part
By: Bosch
Part Number: 00705819

 

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Refrigerator Mounting Screw
Genuine Bosch part
By: Bosch
Part Number: 00601244

Replacement mounting screw for refrigerators. Secures panels, trim, and internal components. Needed when original screw is missing, stripped, or damaged.

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Refrigerator Door Seal
Genuine Bosch part
By: Bosch
Part Number: 00243391

Replace your refrigerator door seal to restore airtight closure, prevent warm air leaks, and improve energy efficiency. Check your model for fit.

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$141.95
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Refrigerator Door Assembly
Genuine Bosch part
By: Bosch
Part Number: 00245662

Replace your refrigerator door assembly if cracked, damaged, or warped. This complete door installs on side-by-side models to restore proper closure.

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$682.13
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Refrigerator Crisper Drawer
Genuine Bosch part
By: Bosch
Part Number: 00445991

Clear vegetable crisper drawer for storing fresh produce in your refrigerator. Replaces broken, cracked, or missing drawers to restore organization.

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$94.46
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Tray (Replacement)
Genuine Bosch part
By: Bosch
Part Number: 00446038

This replacement tray provides a durable receptacle that catches drips and holds small items in the appliance, restoring clean operation and preventing leaks or spills from reaching internal components. Easy to install and remove for cleaning. What it does

  • Collects drips, crumbs, or small spills to protect the appliance interior
  • Helps keep components dry and reduces risk of water-related damage
  • Restores the original fit and function when a tray is cracked, warped, or missing
  • Makes routine cleaning faster by providing a removable surface
What's included
  • One replacement tray
Install notes
  • Disconnect power and water to the appliance before servicing
  • Remove surrounding panels or racks as needed to access the tray; handle gently to avoid breakage
  • Inspect mounting slots or tabs and align tray before seating fully into place
  • Clean the tray with mild soap and water; avoid abrasive cleaners or high-heat drying

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$33.52
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Refrigerator Base Panel
Genuine Bosch part
By: Bosch
Part Number: 00477444

Replace your refrigerator's base panel if cracked, broken, or missing. This cosmetic panel covers the bottom front of your side-by-side refrigerator.

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$29.93
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Refrigerator Drain Hose
Genuine Bosch part
By: Bosch
Part Number: 00497829

Drain hose for side-by-side refrigerators. Carries defrost water from the evaporator to the drain pan. Replace if cracked, clogged, or leaking.

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$11.22
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Refrigerator Air Channel
Genuine Bosch part
By: Bosch
Part Number: 00497849

Replace your refrigerator's air channel if cracked, broken, or missing. This duct guides cold air to maintain proper temperature distribution inside the unit.

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$194.95
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