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KitchenAid
Stand Mixer

Model # 5KSM125BCU4 Official KitchenAid stand mixer

Here are the diagrams and repair parts for Official KitchenAid 5KSM125BCU4 stand mixer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 61 parts  |
Pin-groove 9705443
#14

Case, gearing and planetary unit parts diagram

Pin-groove

Part #9705443

Replaced by #WP9705443

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Manufacturer substitution
This part replaces 9705443. Substitute parts can look different from the original.
This item is not returnable
$4.58 | 
18% OFF Phone Price : $5.58
In Stock
Seal 3184356
#10

Motor and control unit parts diagram

Seal

Part #3184356

Replaced by #WP240775-1

?
Manufacturer substitution
This part replaces 3184356. Substitute parts can look different from the original.
This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Phase Contro W10911442
#30

Motor and control unit parts diagram

Phase contro

Part #W10911442

Replaced by #W11174552

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Manufacturer substitution
This part replaces W10911442. Substitute parts can look different from the original.
This item is not returnable
$17.99 | 
10% OFF Phone Price : $19.99
In Stock
Gear - Inter W10903534
#37

Case, gearing and planetary unit parts diagram

Gear - inter

Part #W10903534

Replaced by #W11340106

?
Manufacturer substitution
This part replaces W10903534. Substitute parts can look different from the original.
This item is not returnable
$20.79 | 
22% OFF Phone Price : $26.79
In Stock
Planetary (matte Fresh Linen) W11209453
#4I

Color variation parts diagram

Planetary (matte fresh linen)

Part #W11209453

$38.87
In Stock
Pedestal 3184280
#6D

Color variation parts diagram

Pedestal

Part #3184280

$66.95
In Stock
Planetary W10512355
#4E

Color variation parts diagram

Planetary

Part #W10512355

$32.69
In Stock
Motor Housing (matte Fresh Linen) W11209454
#1I

Color variation parts diagram

Motor housing (matte fresh linen)

Part #W11209454

$75.40
In Stock
Cover W10350456
#3C

Color variation parts diagram

Cover

Part #W10350456

$31.15
In Stock
Cover W10512234
#3E

Color variation parts diagram

Cover

Part #W10512234

$34.67
In Stock

Most common symptoms to help you fix your stand mixers

Choose a symptom to see related stand mixer repairs.

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Why does my stand mixer run on high speed only?

Main causes: phase control board failure, wiring connection problem, faulty electronic control board…

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Why is my stand mixer motor sparking?

Main cause: worn carbon motor brushes…

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Why do the stand mixer attachments rub the bottom of the bowl?

Main cause: attachment clearance setting needs adjustment…

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Why does my stand mixer run on low speed, but rotate slowly?

Main causes: bad wiring connections, faulty speed control plate, electronic control board failure…

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Why does my stand mixer leak oil?

Main causes: bad lubricating grease, mixer sitting idle for weeks at a time, mixer running constantly for more than 30 m…

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Why isn't my stand mixer spinning?

Main causes: bad worm gear, damaged planetary gear assembly…

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Why won't my stand mixer run at all?

Main causes: lack of electrical power, wiring failure, worn carbon motor brushes, bad drive motor, tripped overload swit…

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Most common repair guides to help fix your stand mixers

These step-by-step repair guides will help you safely fix what’s broken on your stand mixer.

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How to replace a stand mixer worm gear

How to replace a stand mixer worm gear

Here’s how to replace the worm gear in your stand mixer if it’s worn or damaged.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a stand mixer phase control board

How to replace a stand mixer phase control board

The phase control board works with the governor and control plate to control motor speed. Replace the phase control boar…

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Repair difficulty
Time required
 30 minutes or less
How to replace stand mixer motor brushes

How to replace stand mixer motor brushes

If the carbon brushes are worn and damaged, replace them using these steps.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your stand mixers

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

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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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5 secrets for getting great stand mixer results

5 secrets for getting great stand mixer results

Find out five tips and techniques to help get the most out of your stand mixer.…

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Easy DIY stand mixer repairs

Easy DIY stand mixer repairs

Learn about some easy stand mixer repairs you can do yourself.…

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