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KitchenAid
Stand Mixer

Model # KSM55SXXXAG0 Official KitchenAid stand mixer

Here are the diagrams and repair parts for Official KitchenAid KSM55SXXXAG0 stand mixer, as well as links to manuals and error code tables, if available.

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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.

Model diagram and schematic

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Showing 10 of 88 parts  |
Pin-bowl 240185
#4

Base and pedestal unit parts diagram

Pin-bowl

Part #240185

Replaced by #WP240185

?
Manufacturer substitution
This part replaces 240185. Substitute parts can look different from the original.
This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Screw 3400814
#9

Case, gearing and planetary unit parts diagram

Screw

Part #3400814

Replaced by #WP3400814

?
Manufacturer substitution
This part replaces 3400814. Substitute parts can look different from the original.
This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Pin-groove W10234531
#13

Case, gearing and planetary unit parts diagram

Pin-groove

Part #W10234531

Replaced by #WPW10234531

?
Manufacturer substitution
This part replaces W10234531. Substitute parts can look different from the original.
This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Lower Gearcase (contour Silver) W11520143
#3B

Color variation parts diagram

Lower gearcase (contour silver)

Part #W11520143

$52.36
In Stock
Retaining Ring 9703680
#19

Case, gearing and planetary unit parts diagram

Retaining ring

Part #9703680

Replaced by #WP9703680

?
Manufacturer substitution
This part replaces 9703680. Substitute parts can look different from the original.
This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Beater W10672616
#16

Base and pedestal unit parts diagram

Beater

Part #W10672616

Replaced by #WPW10672616

?
Manufacturer substitution
This part replaces W10672616. Substitute parts can look different from the original.
$23.59 | 
20% OFF Phone Price : $29.59
In Stock
Wire Whip 9703491
#19

Base and pedestal unit parts diagram

Wire whip

Part #9703491

Replaced by #WP9703491

?
Manufacturer substitution
This part replaces 9703491. Substitute parts can look different from the original.
$25.56 | 
19% OFF Phone Price : $31.56
In Stock
Screw 3400617
#8

Case, gearing and planetary unit parts diagram

Screw

Part #3400617

This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Bowl Support & Pins (black Matte) W11328664
#5A

Color variation parts diagram

Bowl support & pins (black matte)

Part #W11328664

$49.95
In Stock
Lower Gearcase (black Matte) W11520136
#3A

Color variation parts diagram

Lower gearcase (black matte)

Part #W11520136

$55.67
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.…

Read more
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…

Read more
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 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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