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Bosch
Upright Freezer

Model # B24IW50NSP/05 Official Bosch freezer

Here are the diagrams and repair parts for Official Bosch B24IW50NSP-05 freezer, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 122 parts  |
Switch 168427
#115

Cabinet parts diagram

Switch

Part #168427

Replaced by #00168427

?
Manufacturer substitution
This part replaces 168427. Substitute parts can look different from the original.
$22.34
In Stock
Sensor 641078
#133

Cabinet parts diagram

Sensor

Part #641078

Replaced by #00641078

?
Manufacturer substitution
This part replaces 641078. Substitute parts can look different from the original.
$14.83
In Stock
Module 642140
#412

Compressor diagram

Module

Part #642140

Replaced by #00667845

?
Manufacturer substitution
This part replaces 642140. Substitute parts can look different from the original.
$176.62
In Stock
Power Module 667845
#412A

Compressor diagram

Power module

Part #667845

Replaced by #00667845

?
Manufacturer substitution
This part replaces 667845. Substitute parts can look different from the original.
$176.62
In Stock
Filter 607661
#132

Cabinet parts diagram

Filter

Part #607661

Replaced by #00636459

?
Manufacturer substitution
This part replaces 607661. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$30.19 | 
14% OFF Phone Price : $35.19
In Stock
Fan 643804
#434A

Compressor diagram

Fan

Part #643804

Replaced by #00652338

?
Manufacturer substitution
This part replaces 643804. Substitute parts can look different from the original.
$97.79 | 
9% OFF Phone Price : $107.79
In Stock
Wheel 603963
#419

Compressor diagram

Wheel

Part #603963

Replaced by #00603963

?
Manufacturer substitution
This part replaces 603963. Substitute parts can look different from the original.
$14.91
In Stock
Cover 244452
#404

Compressor diagram

Cover

Part #244452

Replaced by #00244452

?
Manufacturer substitution
This part replaces 244452. Substitute parts can look different from the original.
$19.23
In Stock
Base Panel 244643
#444

Compressor diagram

Base panel

Part #244643

Replaced by #00684884

?
Manufacturer substitution
This part replaces 244643. Substitute parts can look different from the original.
$101.67
In Stock
Sensor,ntc 420667
#442

Compressor diagram

Sensor,ntc

Part #420667

Replaced by #00420667

?
Manufacturer substitution
This part replaces 420667. Substitute parts can look different from the original.
$43.29 | 
10% OFF Phone Price : $48.29
In Stock

Most common symptoms to help you fix your freestanding freezers

Choose a symptom to see related freezer repairs.

View all

Why isn't my freezer running?

Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor moto…

Read more

Why is my freezer so noisy?

Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, …

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Why is my freezer too warm?

Main causes: excessive frost, bad defrost heater, bad defrost bi-metal, control system failure, low refrigerant charge, …

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Why is my freezer hot on the outside?

Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket…

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Why does my freezer have a lot of frost inside?

Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, …

Read more

Why isn't my freezer cooling?

Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-m…

Read more

Why don't the lights in my freezer work?

Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failu…

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What should I do when my freezer's high-temperature alarm sounds?

Main causes: lack of power, bad compressor, refrigerant leak, bad thermistor, defrost system failure, dirty condenser co…

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Repair guides for upright freezers

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How to replace a freezer LED light board

How to replace a freezer LED light board

The LED lights illuminate the interior of the freezer when you open the door. It takes just a few minutes to replace the…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freezer electronic control board

How to replace a freezer electronic control board

The electronic control board manages the compressor to control freezer temperature. Replace the control board using the…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a freezer defrost heater

How to replace a freezer defrost heater

If frost builds up on the freezer evaporator because the defrost heater isn’t working, follow these step-by-step instruc…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your freestanding freezers

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

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Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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