Kenmore 22-14589 24" Built-In Dishwasher - vs WD21X31906 Dishwasher Electronic Control Board
Updated July 2026 — Kenmore 22-14589 24" Built-In Dishwasher - wins on price and noise level, WD21X31906 Dishwasher Electronic Control Board wins on sales rank.
The Kenmore 22-14589 is a superior choice for those needing a full dishwasher, while the WD21X31906 is only suitable as a replacement part.
Why Kenmore 22-14589 24" Built-In Dishwasher - is better
Functionality
Kenmore is a complete dishwasher with advanced cleaning features.
Performance
Kenmore operates quietly at 57 DBA.
Design
Kenmore has a sleek and user-friendly design.
Why WD21X31906 Dishwasher Electronic Control Board is better
Price
WD21X31906 is significantly cheaper.
Specific Use
WD21X31906 is a necessary part for repairs.
OEM Quality
WD21X31906 is a genuine OEM part.
Overall score
Specifications
| Spec | Kenmore 22-14589 24" Built-In Dishwasher - | WD21X31906 Dishwasher Electronic Control Board |
|---|---|---|
| Type | Dishwasher | Control Board |
| Technology | SmartWash | N/A |
| Drying | SmartDry | N/A |
| Filter | 3-Stage | N/A |
| OEM | No | Yes |
Dimension comparison
Overview of the Kenmore 22-14589 and WD21X31906
When comparing the Kenmore 22-14589 Built-In Dishwasher and the WD21X31906 Dishwasher Electronic Control Board, it's essential to recognize that they serve vastly different purposes. The Kenmore 22-14589 is a fully functional dishwasher designed to clean your dishes efficiently, while the WD21X31906 is a replacement part for dishwashers. This fundamental difference in function is crucial when deciding which product is more suited to your needs.
The Kenmore 22-14589 is priced at $599.99 and boasts features like SmartWash technology and a 3-stage UltraWash Filter that together ensure a high level of cleanliness. In contrast, the WD21X31906 is significantly cheaper at $183.99, but it is merely an electronic control board without any cleaning capabilities. Thus, the choice between these two products will largely depend on whether you need a new dishwasher or a replacement part for an existing one.
Features and Technology
The Kenmore 22-14589 stands out with its advanced features, such as SmartDry technology and a Sani Rinse option, making it a robust choice for anyone looking to maintain sparkling clean dishes. Its SmartWash technology adapts water temperature and pressure according to the soil levels, ensuring optimal cleaning performance. The dishwasher also includes a 3-stage UltraWash Filter that captures even the smallest debris, providing a thorough wash every time.
On the other hand, the WD21X31906 is an electronic control board designed for specific dishwasher models. It is a genuine OEM part that replaces several other part numbers, ensuring compatibility. While it plays a crucial role in the functioning of a dishwasher, it lacks any cleaning features or technology that would enhance the washing process, making it less appealing if you're looking for performance enhancements or efficiency in washing dishes.
Performance and Efficiency
The Kenmore 22-14589 is engineered for high performance, rated at 57 DBA, which means it operates quietly, making it suitable for open-concept living spaces. Its energy-efficient design is certified by ENERGY STAR, helping to conserve both water and energy while effectively managing utility costs. The advanced drying technology means that dishes come out dry and ready to use, minimizing the time spent on kitchen chores.
In contrast, the WD21X31906 does not pertain to performance metrics in cleaning but rather serves as an essential component for the operation of certain dishwashers. If your existing dishwasher is malfunctioning due to a faulty control board, replacing it with the WD21X31906 can restore functionality. However, it doesn't provide any performance capabilities of its own, making it a secondary consideration to the actual cleaning power of the Kenmore 22-14589.
Design and Usability
The Kenmore 22-14589 boasts a sleek black stainless steel design, which not only looks attractive but also resists stains and retains heat effectively. Its roomy interior can fit up to 14 place settings, and it features an adjustable upper rack for accommodating larger pots and delicate items like stemware. The user-friendly controls and options for a delay start enhance its usability, allowing you to run cycles at your convenience.
Conversely, the WD21X31906's design is purely functional, as it is a component meant to facilitate the operation of a dishwasher. It does not offer any aesthetic appeal or usability features that improve the user experience. Therefore, if you're seeking a visually pleasing and practical appliance, the Kenmore 22-14589 is the clear winner in this category.
Price Comparison
The Kenmore 22-14589 is available for $599.99, while the WD21X31906 is priced at $183.99, making the latter about 69% cheaper. However, this price disparity stems from their very different functionalities. If you are looking for a complete dishwasher that offers a range of cleaning features, the investment in the Kenmore is justified. Conversely, if you require just a replacement part for a malfunctioning dishwasher, the WD21X31906 is a more economical choice.
This significant difference in price reflects the value you get with the Kenmore 22-14589, which combines multiple technologies aimed at improving cleaning efficiency, compared to the WD21X31906, which serves a limited purpose in maintaining an existing appliance.
Customer Feedback and Popularity
The Kenmore 22-14589 has a sales rank of 1496, indicating its popularity among consumers looking for reliable dishwashing solutions. Customers appreciate its performance, quiet operation, and the effective cleaning results it delivers. Reviews often highlight the convenience of its SmartWash and SmartDry features, which enhance usability and cleaning efficiency.
On the other hand, the WD21X31906 has a sales rank of 4067, which is lower compared to the Kenmore. This suggests that while it is a necessary part for some, it does not have the same level of consumer interest or appeal as a full dishwasher. The focus here is more on functionality than on features or innovations, which can impact its desirability among customers.
Which should you buy?
Ultimately, the decision between the Kenmore 22-14589 and the WD21X31906 hinges on your specific needs. If you are in the market for a new dishwasher that offers advanced cleaning technology and efficient performance, the Kenmore 22-14589 is the clear choice for $599.99. However, if your existing dishwasher requires a replacement control board and you are looking to spend less, the WD21X31906 at $183.99 serves that purpose effectively. Each product holds its value in its respective category, making the choice dependent on whether you need a complete appliance or just a part.

