W11414076 Dishwasher Base Pump (replaces W11122133) - XPart Supply Ltd.

Whirlpool Dishwasher Circulation Pump & Motor Assembly - Genuine OEM W11414076

Whirlpool Dishwasher Circulation Pump & Motor Assembly - Genuine OEM W11414076

Name: Whirlpool Dishwasher Circulation Pump & Motor Assembly - Genuine OEM W11414076
Brand: XPart Supply Ltd.
SKU: W11414076
Price: 297.76 CAD
Availability: InStock
Rating: 5.0 (1 reviews)

Sale price: $297.76
Regular price: $347.04
You save: $49.28 (14%)

XPart Number: 9770838458657 | GTIN: 100094970103

Condition: New

New

$297.76

Used

$174.69

Product variant with selected options does not exist!

Frequently Bought Together

Guaranteed to fit your model: Need help? Call 833-899-7278

Shipper / Seller: XPart Supply Ltd.

Professional Repair Time: 45–60 minutes
DIY Repair Time: 60–90 minutes
Difficulty Rating: Medium–Challenging (3/5) — Requires appliance removal, electrical, and plumbing skills

Poor cleaning or no water circulation
Dishwasher not spraying or filling properly
Loud or grinding noises during wash
Leaks from base or sump area
Error codes related to pump/motor
Dishwasher stops mid-cycle due to pump failure

Item #1 in diagram.

Part number W11414076 replaces W11122133

Whirlpool, KitchenAid, Maytag, Amana, Jenn-Air, Kenmore (verify by model)

Fits Models: (Ctrl+F and Enter Your Model Number)

KDFM404KBS0, KDFM404KPS0, KDPM604KBS0, KDPM604KPS0, KDPM704KPS0, KDPM804KBS0, KDPM804KPS0, KDTM404KPS0, KDTM604KBS0, KDTM604KPS0, KDTM704KPS0, KDTM804KBS0, KDTM804KPS0, MDB4949SKB0, MDB4949SKW0, MDB4949SKZ0, MDB7959SKZ0, MDB8959SKB0, MDB8959SKK0, MDB8959SKW0, MDB8959SKZ0, MDB9959SKZ0, MDB9979SKZ0

CRITICAL SAFETY WARNING: Disconnect power and water supply before servicing.

Unplug dishwasher and shut off water supply.
Remove lower access panel and disconnect drain hose and water line.
Pull dishwasher out from under counter for access.
Lay dishwasher on its back for easier sump access.
Disconnect wiring harnesses and sensor plugs from pump assembly.
Release sump locking tabs or mounting screws (as applicable).
Remove old base pump assembly.
Install new W11414076 assembly, ensuring proper gasket/seal fit.
Reconnect wiring harnesses and sensors.
Reinstall drain hose, water line, and lower access panel.
Return dishwasher to upright position and slide into place.
Restore power and water. Run test cycle to check for leaks and proper operation.

Safety Notes: Inspect and replace sump gasket if worn. Avoid over-tightening mounting hardware.

Always match part number and model—multiple pump types exist.
Check for debris or broken glass in old sump—clear before installing new.
Test pump motor windings for continuity before replacement.
Document repair for warranty/service records.
Inspect wiring for heat or water damage—replace if necessary.
Keep spare pumps in stock for high-turnover properties.
Prime new pump with a small amount of water before first use.
If repeated failures occur, check control board and voltage supply.
Update inventory and service records after replacement.
Recycle old pump assemblies per local regulations.
Test with full cycle to confirm no leaks or abnormal noise.

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W11414076 Whirlpool Dishwasher Circulation Pump & Motor Assembly – Fix Your Dishwasher That Won't Wash, Has No Spray Pressure, Leaves Dishes Dirty, or Makes No Sound During the Wash Cycle

W11414076 Dishwasher Circulation Pump & Motor Assembly – The essential fix for a Whirlpool dishwasher that won't wash dishes, has no water pressure to the spray arms, leaves dishes dirty after a full cycle, fills with water but produces no washing action, hums loudly without cleaning, or leaks water from the base. The circulation pump is the most critical component in your dishwasher — it's the motor that pressurizes water and forces it through the spray arms at high velocity to blast food off dishes, pots, and utensils. This base pump assembly integrates the sump housing (where all water collects), the circulation motor, wash impeller, and shaft seal into one complete unit. When the pump fails — due to a burned-out motor, seized bearings, cracked impeller, failed shaft seal, or cracked sump housing — the dishwasher fills with water normally but produces no spray action. Dishes come out exactly as dirty as they went in. Common signs of base pump failure include: complete silence during the wash portion of the cycle (motor dead), a loud humming or buzzing sound without water movement (motor seized or impeller jammed), weak spray arm pressure (worn impeller), water leaking from the bottom of the dishwasher (failed shaft seal or cracked sump), grinding or rattling noises during the wash cycle, or the dishwasher running through cycle timers but dishes remaining dirty. This genuine OEM Whirlpool part directly replaces W11335004, W11227420, W11032770, W10902589, W10510667, and W10861526. Fits Whirlpool, KitchenAid, Maytag, Kenmore, Amana, Jenn-Air, and Ikea dishwashers. Moderate 45–75 minute DIY repair that restores full cleaning power.

✅ Cross Reference Information

Item #1 in diagram.

Whirlpool, KitchenAid, Maytag, Amana, Jenn-Air, Kenmore (verify by model)

Part number W11414076 replaces W11122133

Base Pump, Circulation Pump, Sump and Motor Assembly, Pump Motor

✅ Guaranteed to Fit Your Model

✅ Frequently Asked Questions

How do I know if my dishwasher pump is bad?

If your dishwasher hums but doesn't wash, won't drain, makes grinding noises, or leaves dishes dirty — the pump motor assembly is likely the problem. This is the #1 fix for these symptoms.

Not sure about your model number? Call 833-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.

Whether you need a refrigerator water filter, a replacement burner for your stove, or a dryer belt, XPart Supply has you covered. We carry a wide selection of appliance parts in Kitchener-Waterloo for all major brands, including washers, dryers, refrigerators, dishwashers, ovens, and more.

We also offer used appliances and scratch-and-dent appliances in Kitchener-Waterloo, providing affordable, reliable options for customers looking to save money without sacrificing performance. Every appliance is inspected and tested for quality.

For over 30 years, our family-owned business has proudly served the community with quality appliance parts and exceptional service. What started as a small local shop has grown into a trusted name — but we’ve never forgotten our roots. Every customer receives the personal attention and care that only a family-owned business can provide.

When you need appliance parts, used appliances, or scratch-and-dent appliances in Kitchener-Waterloo, trust XPart Supply — Built Tough. Parts That Last.

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Address

101 Trillium Dr
Kitchener, Ontario N2E 1W8

Phone

833-899-7278

Hours

Mon–Fri 9 AM–5 PM • Sat 9 AM–1 PM

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