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KitchenAid KSM55SXXXCU0 stand mixer

KitchenAid KSM55SXXXCU0 stand mixer Parts

Here are the diagrams and repair parts for KitchenAid KSM55SXXXCU0 stand mixer, as well as links to manuals and error code tables, if available.

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Browse Parts for KSM55SXXXCU0 Stand Mixer

  • Stand Mixer Bowl Locating Pin for KitchenAid KSM55SXXXCU0 - Part WP240185

    Pin-bowl

    Part #240185

    Replaced by #WP240185

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  • Stand Mixer Bowl Support Lift Arm for KitchenAid KSM55SXXXCU0 - Part WP9706885

    Lift Arm

    Part #9706885

    Replaced by #WP9706885

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  • Stand Mixer Retainer Pin for KitchenAid KSM55SXXXCU0 - Part WPW10234531

    Pin-groove

    Part #W10234531

    Replaced by #WPW10234531

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  • Stand Mixer Bowl Lift Rod Spring for KitchenAid KSM55SXXXCU0 - Part 4159622

    Spring

    Part #9237

    Replaced by #4159622

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  • Base for KitchenAid KSM55SXXXCU0 - Part W10328017

    Base

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  • Planetary (contour Silver) for KitchenAid KSM55SXXXCU0 - Part W11513269
  • Planetary (agave) for KitchenAid KSM55SXXXCU0 - Part W11714145

    Color variation parts diagram

  • Planetary (black Matte) for KitchenAid KSM55SXXXCU0 - Part W11513622
  • Bowl Support & Pins (black Matte) for KitchenAid KSM55SXXXCU0 - Part W11328664
  • Column And Pins (porcelain White) for KitchenAid KSM55SXXXCU0 - Part W11691229

    Color variation parts diagram

KitchenAid Stand Mixer KSM55SXXXCU0 FAQs

KSM in KitchenAid model numbers means KitchenAid stand mixer. On your KitchenAid KSM55SXXXCU0 stand mixer, “KSM” identifies the product family (stand mixers), while the remaining characters help specify the series, features, color, and revision.

How to read “KSM” on a KitchenAid model number

We use the prefix as a quick way to group parts and diagrams by appliance type.

  • KSM: KitchenAid stand mixer family
  • 55 (example in KSM55SXXXCU0): series or capacity class identifier
  • Remaining letters/numbers: finish, configuration, and production revision details

Why this matters when ordering parts

Using the full model number (not just “KSM”) helps ensure the part fits your exact mixer version.

  • Parts can vary by series and revision even within the KSM family
  • Color-specific housings and trim can be model- and finish-dependent
  • Electrical parts (like speed control components) must match voltage and design

Example: “KSM” does not guarantee the same control parts

What you’re replacing What “KSM” tells you What you still need Example part for KSM55SXXXCU0
Speed control electronics It’s a stand mixer Exact model match Control assembly, 120 volt W11672012

Quick tips to avoid a wrong-part order

  • Match the model number exactly: KSM55SXXXCU0
  • Compare the part name and part ID, not just a description
  • If the symptom is speed-related, start with our stand mixer runs on high-speed only guide to narrow the cause

Why it matters

KitchenAid stand mixers share a common platform, but small design changes affect fit and performance. Using the full model number keeps repairs accurate and prevents repeat tear-downs.

Last updated: January 2026

KitchenAid’s 2025 Color of the Year is Butter, a soft butter-yellow shade with a creamy, satin-style finish. This is a brand color announcement (not a KSM55SXXXCU0-SPECIFIC part or feature), but it pairs well with many KitchenAid stand mixer finishes.

What this means for your KitchenAid KSM55SXXXCU0 stand mixer

If you’re trying to match or refresh the look of your mixer, the Color of the Year is mainly about finish and styling, not performance. For KSM55SXXXCU0, cosmetic parts such as the motor housing or planetary are the pieces that typically determine the visible color.

Common appearance-related parts customers replace:

  • Motor housing (the top cover that defines most of the mixer’s color)
  • Planetary (the rotating hub where the beater attaches)
  • Base and foot assembly (the bottom support and feet)
  • Lower gearcase (lower body section, often color-matched)

Parts that affect color (examples for this model)

These are model-matched parts that can change the visible finish on a KSM55SXXXCU0:

What you want to change Part type to check first Why
“Top color” of the mixer Motor housing Largest visible surface
Color around the beater hub Planetary Most noticeable moving exterior part
Color at the bottom Base and foot assembly Sets the look on the counter

Why it matters

Color matching is easiest when you identify the exact exterior piece you want to change first. That helps you avoid ordering an internal part (like a control assembly) that won’t affect the mixer’s appearance.

Last updated: January 2026

There is no single “#1 rated” stand mixer for everyone; the best choice depends on what you mix most often (cookies, cakes, bread dough) and how much capacity and power you need. For KitchenAid stand mixers like model KSM55SXXXCU0, performance and durability are strongly influenced by using the right attachments and keeping the drive system in good condition.

How we recommend choosing the “best” stand mixer

  • Capacity: 4.5 to 5.5 quarts fits most home baking; larger bowls help with big batches.
  • Motor and gearing: heavier doughs need stronger gearing and better cooling.
  • Mixer style: tilt-head is convenient; bowl-lift is typically better for frequent heavy dough.
  • Attachment ecosystem: more compatible tools can matter as much as raw power.
  • Serviceability: access to replacement parts can extend the mixer’s life.

Quick comparison: what “#1” usually means

If you mostly make… What to prioritize Typical best fit
Cookies, frosting, cakes Easy scraping, moderate power 5-quart class mixers
Bread dough weekly Strong gearing, stability Bowl-lift style mixers
Small batches Compact size Mini or smaller tilt-head

If your mixer performance is the reason you are asking

If your KSM55SXXXCU0 seems weak, surges, or only runs at one speed, the issue is often electrical control or internal wear rather than “not enough watts.” Start with these checks:

  • Confirm the beater is installed correctly and not contacting the bowl.
  • Stop the mixer if you smell hot insulation or see sparking.
  • Try a different outlet (no extension cord) to rule out power drop.
  • Inspect for oil leakage or unusual grinding noises.
  • If speed control is erratic, consider the control assembly, 120 volt W11672012.

Why it matters

A stand mixer that is “top rated” for one kitchen can be the wrong choice for another. Matching capacity, mixer style, and repairable components helps you get consistent mixing results and avoid premature wear.

Last updated: January 2026

A KitchenAid stand mixer like model KSM55SXXXCU0 typically lasts 10 to 15 years with normal home use and basic care. Heavy doughs, frequent long run times, and skipped maintenance shorten life; replacing wear parts early often keeps the mixer running for years.

Typical lifespan (what to expect)

Most KitchenAid stand mixers fall into these ranges:

  • 10 to 15 years for typical home baking and mixing
  • 7 to 10 years with frequent heavy loads (bread dough, large batches)
  • 15+ years when loads are moderate and issues are fixed early
Usage pattern What it looks like Typical outcome
Light occasional cookies, frosting longest life
Normal weekly baking, mixed loads 10 to 15 years
Heavy frequent dough, long run times shorter life

What shortens a stand mixer’s life

These are the most common life-reducers we see:

  • Running thick dough on high speed (overheats the motor and stresses gears)
  • Overfilling the bowl or mixing oversized batches
  • Letting the mixer “walk” or vibrate (can loosen internal fasteners)
  • Ignoring early symptoms like speed surging, burning smell, or sparking
  • Continuing to run it when it is leaking oil or making grinding noises

Parts that often extend the life when replaced

A stand mixer usually fails from a few wear points, not the whole machine. If your KSM55SXXXCU0 has speed control problems (won’t start, runs only on one speed, surges), the fix is often in the speed control electronics.

Why it matters

A stand mixer is a gear-driven appliance; using the right speed for the load and addressing small issues early prevents expensive damage to the gearcase, motor housing, and planetary drive.

Helpful DIY troubleshooting

If you are diagnosing a performance issue, these guides match common stand mixer symptoms:

Last updated: January 2026

Most common symptoms to help you fix your stand mixers

Choose a symptom to see related stand mixer repairs.

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

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

Main cause: worn carbon motor brushes…

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

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

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

Main cause: attachment clearance setting needs adjustment…

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.

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.…

Repair time and Difficulty

 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…

Repair time and Difficulty

 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.…

Repair time and Difficulty

 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.

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.…

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.…