Whirlpool Dishwasher Diverter Motor W10537869
Whirlpool OEM pump diverter motor that controls water flow to the dishwasher spray arms. The diverter-motor shaft seal is sold only with the pump sump housing.
❓ Is This the Right Part?
This is the correct fix if ALL of the following are true:
- ✔ Dishwasher powers on and runs a full cycle normally
- ✔ Water fills the tub correctly
- ✔ Drain pump works — water exits at end of cycle
- ✔ ONLY problem is dishes on one or more racks coming out dirty or unsprayed
Not sure? Send us your model number — we'll confirm before you order.
🔧 Common Symptoms
- Top rack dishes come out dirty while bottom rack is clean (or vice versa)
- Dishwasher runs full cycle but dishes are not being sprayed with water
- Visible water in tub but no spray arm rotation on one level
- Grinding or clicking noise from the bottom of the tub during wash cycle
✔ If these symptoms match, the diverter motor is the most likely failed component in the wash system.
✔ In most cases, replacing this diverter motor restores normal spray arm operation and full cleaning performance immediately.
✅ Cross Reference Information
Part Number: W10537869
Manufacturer Replacements: W10849439, W10476222, W10195076
Part Details
- Part Number: W10537869
- Part Type: Dishwasher Diverter Motor
- Manufacturer: Whirlpool
- Appliance Type: Dishwasher
While the lower spray arm assembly is accessible, inspect the spray arm bearing ring and lower spray arm for cracks or clogged nozzles. A worn spray arm paired with a new diverter motor is a common cause of repeat service calls — replace both at the same time to avoid a second disassembly.
⚙️ Installation
Skill Level: MODERATE — 30–45 minutes. Disconnect power before servicing. Remove the lower dish rack and spray arm to access the diverter motor housing at the bottom of the tub. Disconnect the wire harness, unscrew the motor retaining clips, and swap the motor. Reassemble in reverse order and run a short test cycle to confirm spray arm rotation on both levels.
Verified Compatible Models
66512776K310, 66513049K111, 66513093N410, 66513093N412, 66513099N410, 66513099N412, 66513229N411, 66513229N413, 66513409N413, 66513473N411, 66513479N411, 66513542N412, 66513542N414, 66514522N610, 66514523N610
Model Families: Whirlpool dishwasher models, Kenmore dishwasher models, Maytag dishwasher models, JennAir dishwasher models, KitchenAid dishwasher models, Amana dishwasher models, IKEA dishwasher models
Fitment reminder: Match the complete appliance model number before ordering.
💡 Pro Tip
With the dishwasher empty, run a short wash cycle and open the door mid-cycle (carefully). If only the bottom spray arm is spinning and the upper arm is stationary — or vice versa — the diverter motor is confirmed failed. This 60-second test saves you from chasing a control board or pump issue unnecessarily. Order with confidence once you've confirmed the spray zone fault.
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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