SPT SD-9254SSA 18″ Wide Built-In Stainless Steel vs Whirlpool W11460946 OEM Part-Replaces W11243648
Updated July 2026 — SPT SD-9254SSA 18″ Wide Built-In Stainless Steel leads on weight and height.
The SPT SD-9254SSA is a complete and efficient dishwasher, while the Whirlpool part is a cost-effective replacement for existing models. Choose based on your need for a new appliance or a specific component.
Why SPT SD-9254SSA 18″ Wide Built-In Stainless Steel is better
Complete Appliance
SPT is a fully functional dishwasher.
Energy Efficiency
SPT has an ENERGY STAR rating.
Features
SPT offers multiple wash programs.
Why Whirlpool W11460946 OEM Part-Replaces W11243648 is better
Cost
Whirlpool part is significantly cheaper.
Compatibility
Whirlpool part fits multiple models.
Warranty
Whirlpool offers a one-year warranty.
Overall score
Specifications
| Spec | SPT SD-9254SSA 18″ Wide Built-In Stainless Steel | Whirlpool W11460946 OEM Part-Replaces W11243648 |
|---|---|---|
| Price | $462.25 | $182.38 |
| Sales Rank | 1365 | 3535 |
| Heating Function | Yes | No |
| Error Alarm | Yes | No |
| Warranty | N/A | 1 Year |
Dimension comparison
Overview of the Products
The SPT SD-9254SSA 18″ Wide Built-In Stainless Steel Dishwasher and the Whirlpool W11460946 OEM Part-Replaces W11243648 Dishwasher Pump and Motor Assembly serve distinct purposes in the realm of dishwashing. The SPT dishwasher is a fully functional appliance designed for washing dishes, while the Whirlpool part is a replacement component for specific Whirlpool and Maytag dishwashers. The SPT dishwasher is priced at $462.25, while the Whirlpool pump and motor assembly costs $182.38, making it about 61% cheaper than the dishwasher.
Features and Capabilities
The SPT SD-9254SSA is equipped with several features that enhance its operability, including six wash programs and a time delay feature that allows users to program operation at a later start time ranging from 1 to 24 hours. Additionally, it has a heating function during the drying cycle, which contributes to its efficiency. In contrast, the Whirlpool pump and motor assembly is designed to replace a specific part in compatible dishwashers and ensures optimal water circulation during the washing cycle. Its compatibility with multiple Whirlpool and Maytag models adds to its versatility.
Design and Build Quality
The SPT dishwasher features a sleek stainless steel design that not only looks modern but also provides durability. With its compact 18-inch width, it fits well in smaller kitchens, accommodating up to eight place settings. On the other hand, the Whirlpool pump and motor assembly is crafted with durable materials to ensure reliable performance. However, as a component rather than a standalone appliance, its design considerations are more functional, focusing on aiding existing dishwashers rather than offering aesthetic appeal.
Energy Efficiency
Energy efficiency is a crucial consideration for many consumers, and the SPT SD-9254SSA holds an ENERGY STAR rating, indicating that it meets strict energy efficiency guidelines. This feature is beneficial for households looking to minimize their energy bills. While the Whirlpool pump and motor assembly does not directly contribute to energy savings, it supports the overall efficiency of compatible dishwashers. Using genuine OEM parts like the Whirlpool assembly can help maintain the energy efficiency of the appliance it serves.
Maintenance and Repair
When it comes to maintenance, the SPT dishwasher is relatively easy to operate, with features like an error alarm that displays fault codes and a rinse aid warning indicator that reminds users when it's time to refill. In contrast, the Whirlpool pump and motor assembly is designed for those comfortable with DIY repairs. Installing this part requires basic hand tools and some disassembly of the dishwasher. While it offers a one-year warranty, it is essential to ensure compatibility with your dishwasher model before purchasing.
Price Comparison
The price difference between the two products is significant. The SPT SD-9254SSA is priced at $462.25, while the Whirlpool pump and motor assembly is available for $182.38. This means that the SPT dishwasher is about 61% more expensive than the Whirlpool part. For consumers on a budget or those who only need to replace a specific component, the Whirlpool assembly presents a more economical choice.
Performance and Reliability
In terms of performance, the SPT SD-9254SSA is designed to handle a variety of dishwashing tasks effectively, thanks to its multiple wash programs. It has achieved a sales rank of 1365, indicating a solid standing among dishwashers in the market. Conversely, the Whirlpool pump and motor assembly plays a crucial role in ensuring that water is pumped effectively through the spray arms, which is essential for cleaning. Its sales rank of 3535 suggests that while it is a necessary part, it may not be as widely sought after as full dishwasher units.
Which should you buy?
Deciding between the SPT SD-9254SSA and the Whirlpool W11460946 pump and motor assembly comes down to what you need. If you are looking for a complete and efficient dishwasher that fits into a compact space, the SPT model is a solid choice with its modern features and energy efficiency. However, if you only need a replacement part to maintain an existing Whirlpool or Maytag dishwasher, the Whirlpool pump and motor assembly is a cost-effective solution. Ultimately, your decision should be based on whether you require a new appliance or just a specific component for repair.

