HomePartsKitchenAid PartsDishwasher PartsKitchenAid Dishwasher PartsKDSM-21A Parts

KitchenAid Dishwasher KDSM-21A Parts

Shop replacement repair parts for KitchenAid Dishwasher model KDSM-21A

icons/dishwasher
Brand:KitchenAid
Model:KDSM-21A
Product:Dishwasher
Shop PartsCommon ProblemsDiagrams & ManualsRelated Videos
Filters
33 results
KitchenAid Dishwasher Dishrack Roller
Genuine OEM Part # WP4162322 | RC Item #3121
# WP4162322
RC Item #3121
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
WP4162322 Dishrack Roller
Watch Video
$8.59

This is a genuine replacement part. Whirlpool 4162322 Roller Wheel.

KitchenAid Dishwasher Door Spring
Genuine OEM Part # WP4162629 | RC Item #3204
# WP4162629
RC Item #3204
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
WP4162629 Door Spring
Watch Video
$27.14

Dishwasher door spring

KitchenAid Dishwasher Water Inlet Valve
Genuine OEM Part # WP4171000 | RC Item #3378
# WP4171000
RC Item #3378
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
WP4171000 Water Inlet Valve
Watch Video
$105.45

This is a genuine replacement part. Whirlpool 4171000 Inlet Valve.

KitchenAid Dishwasher Spacer
Genuine OEM Part # 241279 | RC Item #462030
# 241279
RC Item #462030
Product is a bestsellerProduct is a manufacturer part
241279 Spacer
Watch Video
$24.50

Spacer

KitchenAid Dishwasher Small Items Basket
Genuine OEM Part # W11175758 | RC Item #4546380
# W11175758
RC Item #4546380
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
W11175758 Small Items Basket
Watch Video
$61.75

Silverware basket

KitchenAid Dishwasher Silverware Basket
Genuine OEM Part # 8519598 | RC Item #4438063
# 8519598
RC Item #4438063
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
8519598 Silverware Basket
Watch Video
N/A

Dishwasher silverware basket

No Longer Available
KitchenAid Dishwasher Light Lens
Genuine OEM Part # 8316786 | RC Item #831602
# 8316786
RC Item #831602
Product is a bestsellerProduct is a manufacturer part
8316786 Light Lens
Watch Video
N/A

Light lens, set of 4

No Longer Available
KitchenAid Dishwasher Door Switch
Genuine OEM Part # 9740712 | RC Item #747068
# 9740712
RC Item #747068
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
9740712 Door Switch
Watch Video
N/A

Door switch assembly with silver actuator

No Longer Available
KitchenAid Dishwasher Heater
Genuine OEM Part # 9740629 | RC Item #747048
# 9740629
RC Item #747048
Product is a bestsellerProduct is a manufacturer part
9740629 Heater
Watch Video
N/A

Heater assembly for forced-air drying system

No Longer Available
KitchenAid Dishwasher Circulation and Drain Pump Motor
Genuine OEM Part # 4171577 | RC Item #560570
# 4171577
RC Item #560570
Product is a bestsellerProduct is a manufacturer part
4171577 Circulation and Drain Pump Motor
Watch Video
N/A

Dishwasher motor kit with spin seal, relay, gaskets and all other hardware

No Longer Available
KitchenAid Dishwasher Timer
Genuine OEM Part # 4171156 | RC Item #560346
# 4171156
RC Item #560346
Product is a bestsellerProduct is a manufacturer part
4171156 Timer
Watch Video
N/A

Dishwasher timer assembly, 60 hertz, 115 volts

No Longer Available
KitchenAid Dishwasher Pump Housing
Genuine OEM Part # 4163369 | RC Item #558076
# 4163369
RC Item #558076
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
4163369 Pump Housing
Watch Video
N/A

Lower pump housing with seals

No Longer Available
KitchenAid Dishwasher Push Button Switch
Genuine OEM Part # 4163286 | RC Item #558043
# 4163286
RC Item #558043
Product is a bestsellerProduct is a manufacturer part
4163286 Push Button Switch
Watch Video
N/A

7 position pushbutton selector switch

No Longer Available
KitchenAid Dishwasher Blower Motor
Genuine OEM Part # 4162742 | RC Item #557768
# 4162742
RC Item #557768
Product is a bestsellerProduct is a manufacturer part
4162742 Blower Motor
Watch Video
N/A

Blower motor assembly for dish drying

No Longer Available
KitchenAid Dishwasher Dishrack Roller Axle
Genuine OEM Part # 4162321D | RC Item #557507
# 4162321D
RC Item #557507
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
4162321D Dishrack Roller Axle
Watch Video
N/A

Lower rack roller axle kit, pack of 12

No Longer Available
Go

KitchenAid KDSM-21A Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common KitchenAid KDSM-21A problems ― and their solutions. Do any of these look familiar?
Dishwasher not cleaning
10 possible causes and potential solutions
Dishwasher not cleaning
Dishwasher not draining
6 possible causes and potential solutions
Dishwasher not draining
Dishwasher buttons/controls not working
5 possible causes and potential solutions
Dishwasher buttons/controls not working
VIEW ALL COMMON PROBLEMSShop All KitchenAid Dishwasher Parts

Frequently Purchased Together For This Model

Dishrack Roller
Dishrack Roller
Door Spring
Door Spring
Water Inlet Valve
Water Inlet Valve
Spacer
Spacer

KDSM-21A Parts

Maintain and repair your KitchenAid KDSM-21A Dishwasher efficiently with genuine KitchenAid KDSM-21A replacement parts from Repair Clinic. Our extensive inventory includes parts for all common KDSM-21A repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your KDSM-21A. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for KDSM-21A Parts?

  • Genuine KitchenAid replacement parts
  • Same-day shipping on in-stock items
  • 365-day, no-hassle return policy
  • Price match guarantee

Repair your KitchenAid KDSM-21A Dishwasher with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Dishwasher stays in top condition.

Repair Clinic
Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!
Our Story

Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.

About Repair Clinic
Customer StoriesRepair Parts BrandsDIY Repair BlogIn the News
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MI
Quick Links
Shipping Information365 Day Return PolicyRetail Location & HoursContact UsTrack OrderReviewsRepair Clinic Pro
Social Media
Privacy PolicyDo Not Sell/Share My Personal InformationTerms & ConditionsSitemapGet 10% Off
© 2026 RepairClinic.com