5304517203 Frigidaire Lower Spray Arm for Dishwashers, Fixes Dirty Lower-Rack Dishes
5304517203 is a genuine Frigidaire/Electrolux lower dishwasher spray arm with heat shields that rotates and distributes wash water across the lower rack. It replaces previous service numbers 154250801, 154250901, 154281101, 154414101, 154414102, 154568001, 154568002 and 5304506526.
The lower spray arm receives pressurized water from the dishwasher circulation system. As the arm rotates, its openings direct water and detergent across dishes in the lower rack. A damaged, melted, blocked or seized spray arm may contribute to dirty lower-rack dishes, uneven washing, weak water coverage, rattling or grinding noises, or water spraying toward the door.
Similar symptoms can also result from blocked spray-arm openings, a failed lower spray-arm support, circulation pump issues, a clogged filter or sump, low water level, heating-element clearance problems, or rack loading and utensils obstructing rotation. Inspect these before ordering.
Confirm the complete dishwasher model before ordering. Inspect the centre support and make sure the arm rotates freely without contacting the heating element.
❓ Is This the Right Part?
A damaged or seized lower spray arm is one possible cause of poor lower-rack cleaning. This is a likely candidate if ALL of the following are true:
- ✔ Dishwasher powers on and runs a full cycle normally
- ✔ Upper rack dishes are cleaning correctly
- ✔ Water supply, filter and sump have been confirmed clear
- ✔ ONLY problem is dirty, spotted or wet dishes on the lower rack, or visible damage to the spray arm
Not sure? Send us your model number — we'll confirm before you order.
🔧 Common Symptoms
- Lower-rack dishes not getting clean — food residue remaining after a full cycle
- Weak or uneven water spray from the bottom of the tub
- Spray arm not rotating — stuck or seized in place
- Visible cracks, melted ends or damaged nozzles on the spray arm
- Rattling or grinding noise from the bottom of the dishwasher during the wash cycle
- Water spraying toward the door rather than across the lower rack
✔ These symptoms do not independently confirm spray-arm failure. May restore lower-rack cleaning performance when diagnosis confirms the original spray arm is damaged, blocked or seized.
📦 Part Details
- Part Number: 5304517203
- Type: Lower dishwasher spray arm with heat shields — rotates and distributes wash water across the lower rack
- Replaces: 154250801, 154250901, 154281101, 154414101, 154414102, 154568001, 154568002, 5304506526
- Brands: Frigidaire, Electrolux
- Canadian & U.S. Part Number: 5304517203 (identical)
While the lower rack is removed, inspect the lower spray-arm support (centre hub) for cracks or wear — a damaged hub will prevent the new arm from rotating freely even after replacement. Also clear the spray-arm nozzle holes with a toothpick and flush under running water before installing. Check the filter and sump for debris that may have caused the original blockage.
⚙️ Installation
Skill Level: EASY — 5–10 minutes, no tools required. Disconnect power to the dishwasher before servicing. Pull the lower rack out fully, then lift and pull the spray arm straight up to unsnap it from the centre hub. Align the new spray arm over the centre hub and press down firmly until it snaps and locks into place. Spin the arm by hand to confirm it rotates freely before running a cycle.
✓ Compatible Models
Confirmed compatible with FFCD2413UB0A, FFCD2413UB1A, FFCD2413US0A, FFCD2413US1A, FFCD2413UW0A, FFCD2413UW1A, FFCD2418UB0A, FFCD2418US0A, FFCD2418UW0A plus additional Frigidaire and Electrolux dishwasher models. Contact us to verify your model number before ordering.
💡 Pro Tip
Before installing the new spray arm, flush it under running water and use a toothpick to clear any blocked nozzle holes — mineral deposits can partially block nozzles even on a new part. Also check the centre hub bearing where the arm snaps onto the manifold: if it is worn or cracked, the arm will not spin freely even after replacement. A quick spin test by hand before closing the dishwasher confirms everything is seated and rotating correctly.
✓ Model-Specific Repair Pages
✅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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