Skip to content

Best Dishwasher Bottom Spray Arm: Top Replacements for Frigidaire, Kenmore and More

Choosing the right bottom spray arm can improve cleaning performance, reduce spots on dishes, and extend your dishwasher’s life. This guide highlights five reliable bottom spray arm replacements designed to fit popular Frigidaire, Kenmore, Electrolux, Gibson, Crosley, and Whirlpool models. Each option emphasizes compatibility, materials, and ease of installation to help you compare without guesswork. Read on to understand how to select the best spray arm for your needs and how they perform in everyday use.

Product Brand Key Fit Notes
5304517203 Dishwasher Lower Spray Arm ATMA SUPPLY Frigidaire, Kenmore, Westinghouse, Gibson, Crosley, Tappan, Kelvinator, Uni; replaces multiple part numbers
154568002 Dishwasher Lower Wash Arm Assembly folosem Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse; replaces common codes
Upgraded W10837249 Lower Spray Arm MTZUL Whirlpool WDT750SAHZ0, WDTA50SAHZ0, WDT970SAHZ0; direct OEM-like replacement
1545680 5304517203 Lower Spray Arm Set RUITONDA Frigidaire, Kenmore, Crosley, Gibson, Kelvinator, Tappan, Uni, Westinghouse; multiple replacements
5304517203 Lower Spray Arm Set (TOMOON) TOMOON Frigidaire, Kenmore and related brands; food-grade material

5304517203 Dishwasher Lower Spray Arm — ATMA SUPPLY

5304517203 Dishwasher Lower Spray Arm

Check Price on Amazon

The 5304517203 lower spray arm from ATMA SUPPLY is designed for several Frigidaire, Gibson, Kenmore, and Westinghouse models. The blue spray arm measures about 18.8 inches and is not universal, so model verification is advised. It replaces multiple part numbers including 154568001, 154414101, and 154568002. The kit is straightforward to install and aims to restore optimal spray coverage within the dishwasher chamber, improving cleaning efficiency without additional tools.

154568002 Lower Wash Arm Assembly — folosem

154568002 Lower Wash Arm Assembly

Check Price on Amazon

The 154568002 from folosem is an Electrolux/Frigidaire-compatible lower wash arm assembly. It lists compatibility with 1191315, 154414102, AH1524956, AP3889833, and EA1524956, among others. This part focuses on restoring even water distribution for thorough cleaning and supports reliable operation alongside other common replacement components. It’s described as a suitable option when replacing multiple associated arms or assemblies in the bottom wash area.

Upgraded W10837249 Lower Spray Arm — MTZUL

Upgraded W10837249 Lower Spray Arm

Check Price on Amazon

This MTZUL model provides an upgraded W10837249 lower spray arm for Whirlpool dishwashers. Constructed from ABS and stainless steel, it targets cleaning, leakage, drainage, and noise issues. It matches OEM part numbers such as W10629546 and W10838302 and features a 1:1 OEM design with a multi-nozzle setup to improve water flow and coverage. The installation is described as easy, with no tools required for a leak-free performance and precise fit for compatible Whirlpool models.

1545680 5304517203 Lower Spray Arm Set — RUITONDA

1545680 5304517203 Lower Spray Arm Set

Check Price on Amazon

The RUITONDA 1545680 set includes a blue 18.8-inch lower spray arm plus compatible spray arm support and a drain filter. It claims broad compatibility across Frigidaire, Kenmore, Gibson, Crosley, Kelvinator, Westinghouse, Tappan, Uni, and more. The kit is designed to ensure OEM-like fit and performance at a lower price, with an emphasis on durable construction and heat-resistant materials to withstand high-temperature cycles and long-term use.

5304517203 Lower Spray Arm Set — TOMOON

5304517203 Lower Spray Arm Set TOMOON

Check Price on Amazon

The TOMOON 5304517203 lower spray arm is described as a food-grade material option designed for Frigidaire and Kenmore dishwashers. It emphasizes temperature resistance and compatibility with several brands (Frigidaire, Crosley, Gibson, Kenmore, Tappan, White Westinghouse). The feature list highlights a blue spray arm with an 18.8-inch length and a heat-shielded construction to maintain performance in high-heat cycles. This option targets households seeking durable, safe-to-contact spray components for routine dishwashing tasks.

Buying Guide: Key Purchase Considerations

  • Compatibility and fit: Verify the exact model numbers listed by the seller and cross-check your dishwasher’s model plate. Not all spray arms fit every model even if brands are similar.
  • Material and durability: Look for ABS plastic with stainless steel reinforcements or heat-shield features for long-term resilience under high-temperature cycles and constant water exposure.
  • Spray pattern and nozzle design: A multi-nozzle arrangement improves water distribution, helping to remove stubborn residues from hard-to-reach areas like the lower rack corners.
  • Installation ease: Many replacements claim tool-free or simple hand-installation. Confirm whether your kit includes all necessary components (support arms, filters) for a complete replacement.
  • Associated parts: Some kits bundle spray arms with supports and filters. Replacing multiple components at once can prevent future clogs or misalignment.
  • Warranty and support: Check if the seller offers a warranty and whether they provide help confirming model compatibility prior to purchase.
  • Maintenance and care: After installation, run a test cycle with a dishwasher cleaner to ensure the spray arm operates smoothly and does not clog with food debris.
  • Cost vs. value: Compare unit price, included parts, and expected lifespan. A slightly higher-priced kit with a heat shield and support components can offer better long-term value.

In selecting a bottom spray arm, prioritize accurate model compatibility, durable construction, and a design that yields even water coverage. When in doubt, consult the product’s compatibility notes and reach out to the seller for confirmation before purchasing.