Empava vs WD21X31906 Dishwasher Electronic Control Board
Updated July 2026 — Empava leads on height and width.
The Empava dishwasher offers a comprehensive solution for dishwashing needs, while the WD21X31906 is a specific repair part. Choose based on whether you need a complete appliance or a replacement component.
Why Empava is better
Functionality
Complete dishwasher vs. control board
Features
8 wash cycles vs. no washing capability
Efficiency
ENERGY STAR certified vs. indirect efficiency
Why WD21X31906 Dishwasher Electronic Control Board is better
Price
Significantly cheaper than the dishwasher
Niche Use
Specific repair part for existing dishwashers
Sales Rank
Popular among repair parts
Overall score
Specifications
| Spec | Empava | WD21X31906 Dishwasher Electronic Control Board |
|---|---|---|
| Price | $666.26 | $183.99 |
| Place Settings | 15 | N/A |
| Wash Cycles | 8 | N/A |
| Sales Rank | 3050 | 4067 |
| Energy Star | Yes | No |
Dimension comparison
Overview of the Empava 24 Inch Built-in Dishwasher
The Empava 24 Inch Built-in Dishwasher is a feature-rich appliance designed for efficient dishwashing. Priced at $666.26, it offers 15 place settings along with 8 wash cycles, catering to various washing needs. The product boasts a sales rank of 3050, indicating a solid level of popularity. With an ultra-quiet operation at 49 dB, this model is suitable for open floor plans and nighttime use, making it a top choice for households looking for convenience without noise disruption.
In contrast, the WD21X31906 Dishwasher Electronic Control Board is priced at $183.99, making it about 72% cheaper than the Empava dishwasher. However, it serves an entirely different purpose, functioning as a genuine OEM replacement part for specific dishwashers. Its sales rank of 4067 suggests it is a reliable component for those needing repairs rather than a complete dishwashing solution.
Design and Build Quality
The Empava dishwasher features a sleek built-in design with a stainless steel tub, which not only enhances its aesthetic appeal but also contributes to durability. The hidden top control panel and pocket handle add to its modern look, making it an attractive addition to any kitchen.
On the other hand, the WD21X31906 control board is a functional component rather than a standalone product. Its design is specifically tailored to replace existing control boards in compatible dishwashers. While it may not have the visual appeal of a complete appliance, its build quality as a genuine OEM part ensures it meets the necessary standards for performance and reliability.
Functionality and Features
With 8 wash cycles and smart wash modes, the Empava dishwasher adapts to different load types, providing flexibility in how dishes are cleaned. It includes features such as a full-coverage spray with 3 arms and 28 jets, ensuring thorough cleaning for all types of dishware. Additionally, the auto door drying feature helps expedite the drying process, which is an essential convenience for busy households.
In contrast, the WD21X31906 control board does not offer direct functionality in terms of washing capabilities. Instead, it is critical for the operation of a dishwasher, controlling various functions that ensure optimal performance. The part replaces multiple previous control board models, making it a versatile option for repairs. However, its functionality relies entirely on the existing dishwasher's setup.
Efficiency and Performance
The Empava dishwasher is ENERGY STAR 7.0 certified, consuming only 3.2 gallons per load, which makes it a highly efficient choice for environmentally conscious consumers. Its ultra-quiet operation at 49 dB allows users to run cycles at any time without disturbing daily activities.
Conversely, the WD21X31906 control board's efficiency is measured indirectly, as it contributes to the overall performance of the dishwasher it serves. A well-functioning control board is vital for energy efficiency and effective cleaning, but specifics about its performance alone cannot be evaluated without the dishwasher's context.
Maintenance and Repair
The Empava dishwasher comes with a range of features designed to minimize maintenance, like the auto door drying system that helps prevent moisture buildup. Regular maintenance on a dishwasher typically involves cleaning filters and checking spray arms to ensure optimal performance.
The WD21X31906 control board, being a replacement part, is essential for those looking to repair a malfunctioning dishwasher. It’s crucial to ensure compatibility with existing appliances, and installation requires careful handling as it is not refundable once installed. The need for maintenance is less relevant here, as the control board's role is more about functionality than upkeep.
Price Comparison
The Empava dishwasher is priced at $666.26, while the WD21X31906 control board costs $183.99. This represents a price difference of about $482.27, making the control board significantly more budget-friendly. However, it's essential to note that the context of use is entirely different; one is an appliance, and the other is a component for repair.
For consumers looking for a complete dishwasher solution, the higher price of the Empava may be justified by its numerous features and capabilities. However, for those in need of a specific repair, the WD21X31906 offers a more economical option.
Customer Feedback and Popularity
The Empava dishwasher holds a sales rank of 3050, indicating a good level of popularity among users. This suggests that many customers are satisfied with its performance, features, and energy efficiency. Positive feedback often highlights its quiet operation and cleaning effectiveness, making it a favored choice for family homes.
In comparison, the WD21X31906 control board has a sales rank of 4067. While it is popular among those needing repairs, it doesn’t garner the same level of consumer engagement as the complete dishwasher. Its popularity is more niche, appealing to customers focused on appliance maintenance rather than new purchases.
Which should you buy?
Choosing between the Empava 24 Inch Built-in Dishwasher and the WD21X31906 Dishwasher Electronic Control Board ultimately depends on your specific needs. If you are in the market for a reliable, feature-rich dishwasher that efficiently handles various dishwashing tasks, the Empava model is a solid investment at $666.26. However, if your existing dishwasher requires a replacement control board, the WD21X31906 at $183.99 provides a cost-effective solution for getting your appliance back in working order. Each product serves different purposes, so your choice should align with whether you need a complete appliance or a vital component for repairs.

