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SPT SD-6501W 24″-wide Built-In Stainless Steel vs Whirlpool W11460946 OEM Part-Replaces W11243648

Updated July 2026 — SPT SD-6501W 24″-wide Built-In Stainless Steel wins on noise level and height, Whirlpool W11460946 OEM Part-Replaces W11243648 wins on weight.

The SPT SD-6501W is a comprehensive dishwasher with advanced features, while the Whirlpool W11460946 is a necessary replacement part for specific models. Choose based on whether you need a new appliance or a repair component.

Why SPT SD-6501W 24″-wide Built-In Stainless Steel is better

Complete Unit

SPT is a fully functional dishwasher.

Features

SPT offers 6 wash programs.

Energy Efficiency

SPT meets federal energy guidelines.

Why Whirlpool W11460946 OEM Part-Replaces W11243648 is better

Cost

Whirlpool is significantly cheaper.

Warranty

Whirlpool offers a one-year warranty.

Compatibility

Whirlpool is compatible with multiple models.

Overall score

SPT SD-6501W 24″-wide Built-In Stainless Steel
85
Whirlpool W11460946 OEM Part-Replaces W11243648
65

Specifications

SpecSPT SD-6501W 24″-wide Built-In Stainless SteelWhirlpool W11460946 OEM Part-Replaces W11243648
TypeDishwasherPump Assembly
Wash Programs60
DryingHeatedN/A
Energy StarYesN/A
WarrantyN/A1 Year

Dimension comparison

SPT SD-6501W 24″-wide Built-In Stainless SteelWhirlpool W11460946 OEM Part-Replaces W11243648

Overview of the Products

When considering a dishwasher, the SPT SD-6501W and the Whirlpool W11460946 offer distinct functionalities and price points. The SPT SD-6501W is priced at $447.55 while the Whirlpool W11460946, a replacement pump and motor assembly, costs $182.38, making it about 59% cheaper than the SPT model. While the SPT is a fully functional dishwasher suitable for daily use, the Whirlpool part is essential for maintaining or repairing specific Whirlpool and Maytag dishwashers. This comparison will delve into their features, functionality, and overall value.

Design and Build Quality

The SPT SD-6501W boasts a sleek stainless steel design that fits seamlessly into modern kitchens. Its tall tub design allows for up to 14 standard plate settings, making it an excellent choice for families or those who entertain often. In contrast, the Whirlpool W11460946 is a component designed specifically for certain models of dishwashers, lacking the aesthetic appeal of a standalone unit. While the SPT’s robust build is meant for long-term use, the Whirlpool part is crafted to meet specific engineering standards, ensuring compatibility and functionality with select appliances.

Features and Functionality

The SPT SD-6501W is equipped with six wash programs, including Heavy, Normal, Light, Eco, Glass, and Rinse. This variety allows users to customize their washing experience based on the load type. Additionally, it features a heated drying function for efficient drying and a top cutlery rack for delicate utensils. On the other hand, the Whirlpool W11460946 primarily serves a functional role in the dishwashing process, pumping water through the spray arms. While it does not offer any washing features, it is essential for keeping compatible dishwashers operational, highlighting a stark difference in functionality.

Energy Efficiency

Energy efficiency is a significant consideration for many consumers. The SPT SD-6501W meets or exceeds federal guidelines for energy efficiency, which translates into potential savings on utility bills over time. Although the Whirlpool W11460946 does not have an energy rating per se, using genuine OEM parts like this pump can contribute to overall dishwasher efficiency by ensuring optimal performance. The SPT model’s energy-saving features can lead to substantial savings for users, making it a more environmentally friendly option in the long haul.

Maintenance and Repairs

When it comes to maintenance, the SPT SD-6501W requires regular upkeep but is designed for ease of use with features like a rinse aid warning indicator and an error alarm that displays fault codes. These features help prevent issues and maintain optimal performance. Conversely, the Whirlpool W11460946 is a replacement part that necessitates some level of technical skill for installation. Users must disassemble their existing dishwasher to replace the pump and motor assembly, which can be daunting for those without repair experience. This aspect makes the SPT model more user-friendly for the average consumer.

Cost Considerations

At $447.55, the SPT SD-6501W represents a significant investment in a complete dishwasher unit. In contrast, the Whirlpool W11460946 is a more budget-friendly option at $182.38, offering a cost-effective solution for those needing to repair their existing dishwasher. Despite its lower price, the SPT model provides a full set of features and capabilities that justify its higher cost for consumers seeking a functional appliance rather than a mere replacement part.

Performance

In terms of performance, the SPT SD-6501W has a sales rank of 5011, indicating that it is a well-regarded choice among consumers. It operates at 55 dBA, ensuring a quiet washing experience, which many users appreciate. The Whirlpool W11460946, while not directly comparable in terms of performance as a standalone appliance, holds a sales rank of 3535. This suggests that it is a popular and trusted choice for those looking to maintain their Whirlpool or Maytag dishwashers. The effectiveness of the pump and motor assembly is crucial for the overall performance of the dishwasher, emphasizing the importance of quality replacement parts.

Which should you buy?

Deciding between the SPT SD-6501W and the Whirlpool W11460946 depends largely on your needs. If you're in the market for a new dishwasher that offers versatility, energy efficiency, and robust features, the SPT SD-6501W is the clear winner, albeit at a higher price point. However, if you already own a compatible Whirlpool or Maytag dishwasher and need a reliable replacement part, the Whirlpool W11460946 provides a cost-effective solution, ensuring your appliance continues to function effectively. Ultimately, your choice should align with whether you need a complete dishwasher or a component for repair.