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KitchenAid
Stand Mixer

Model # 5KSM125ECU4 Official KitchenAid stand mixer

Here are the diagrams and repair parts for Official KitchenAid 5KSM125ECU4 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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ALL PARTS
Showing 10 of 72 parts  |
Gear - Pinio W10903540
#32

Case, gearing and planetary unit parts diagram

Gear - pinio

Part #W10903540

Replaced by #W11133645

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Manufacturer substitution
This part replaces W10903540. Substitute parts can look different from the original.
This item is not returnable
$5.40
In Stock
Motor Housing (matte Milkshake) W11113872
#1H

Color variation parts diagram

Motor housing (matte milkshake)

Part #W11113872

$71.11
In Stock
Asy-lwr Gr C W10678734
Asy-lwr gr c

Part #W10678734

$45.53
In Stock
Housing W10193501
#1I

Color variation parts diagram

Housing

Part #W10193501

$71.11
In Stock
Pedestal 9705577
#6

Color variation parts diagram

Pedestal

Part #9705577

$88.27
In Stock
Motor Housing (matte Fresh Linen) W11209454
#1K

Color variation parts diagram

Motor housing (matte fresh linen)

Part #W11209454

$75.40
In Stock
Gear Case 240350-62
#5

Color variation parts diagram

Gear case

Part #240350-62

$45.53
In Stock
Stand Mixer Motor Brush Holder Assembly 4162546
#21

Motor and control unit parts diagram

Stand mixer motor brush holder assembly

Part #4162546

This item is not returnable
$25.72 | 
19% OFF Phone Price : $31.72
In Stock
Screw 89411
#36

Case, gearing and planetary unit parts diagram

Screw

Part #89411

This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Cover 240253-14
#3C

Color variation parts diagram

Cover

Part #240253-14

$39.50
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.…

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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 enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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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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