Honeywell 18-Inch Dishwasher with 8 Place vs WD21X31906 Dishwasher Electronic Control Board
Updated July 2026 — Honeywell 18-Inch Dishwasher with 8 Place leads on height and depth.
The Honeywell Dishwasher offers a complete solution for dishwashing needs, while the WD21X31906 Control Board is essential for repairs. Choose based on whether you need a new appliance or a replacement part.
Why Honeywell 18-Inch Dishwasher with 8 Place is better
Functionality
Offers multiple washing programs.
Energy Efficiency
Energy Star certified for low consumption.
Capacity
Accommodates 8 place settings.
Why WD21X31906 Dishwasher Electronic Control Board is better
Price
Lower cost compared to a full appliance.
OEM Part
Genuine replacement part for repairs.
Niche Market
Essential for specific dishwasher models.
Overall score
Specifications
| Spec | Honeywell 18-Inch Dishwasher with 8 Place | WD21X31906 Dishwasher Electronic Control Board |
|---|---|---|
| Washing Programs | 6 | N/A |
| Energy Star | Yes | No |
| Material | Stainless Steel | N/A |
| Control Type | Electronic | OEM |
| Sales Rank | 361 | 4067 |
Dimension comparison
Overview of the Honeywell Dishwasher
The Honeywell 18-Inch Dishwasher with 8 Place Settings is designed for efficiency and convenience, making it a solid choice for those needing compact kitchen solutions. Priced at $546.25, it offers six different washing programs, including heavy, normal, eco, glass, rapid, and rinse. This model also boasts an Energy Star certification, indicating low energy consumption, which can be beneficial for long-term savings on utility bills.
The dishwasher’s stainless steel tub enhances its durability and efficiency while providing a modern aesthetic. Its compact size fits into smaller spaces while still accommodating up to eight place settings, making it ideal for apartments or smaller families.
Overview of the WD21X31906 Control Board
The WD21X31906 Dishwasher Electronic Control Board is a genuine OEM part priced at $183.99. This component is crucial for the operation of compatible dishwashers, as it controls various functions and settings. The control board replaces several previous models, including WD21X22953, WD21X23707, and others, making it a versatile option for repairs.
While this product does not offer any washing features or programs, it is essential for maintaining the functionality of a dishwasher. Without a properly functioning control board, even the best dishwasher will not operate effectively, making this part indispensable for repairs.
Price Comparison
When comparing prices, the Honeywell Dishwasher at $546.25 is significantly more expensive than the WD21X31906 Control Board, which is priced at $183.99. In fact, the dishwasher costs about 197% more than the control board. This price difference highlights the distinct roles of these two products; one is a complete appliance while the other is a necessary component for repair.
If you're looking for a full appliance that can handle dishwashing duties, the Honeywell model is certainly more expensive but offers value in functionality. Conversely, if you need to replace a broken part in your existing dishwasher, the control board is a more economical choice.
Features and Functionality
The Honeywell Dishwasher is equipped with multiple features designed to enhance cleaning efficiency. It boasts six washing programs that cater to various needs, from heavy-duty cleaning to delicate glassware. The stainless steel tub contributes to its longevity and performance, ensuring dishes come out sparkling clean.
On the other hand, the WD21X31906 Control Board is limited to its role in managing the dishwasher’s operations. It does not provide any features related to washing or cleaning but is essential for activating the functionalities of compatible dishwashers. Therefore, while the Honeywell model offers a range of features, the control board serves a specialized, critical function.
Energy Efficiency
The Honeywell Dishwasher is Energy Star certified, indicating its efficiency in energy consumption. This certification is an important consideration for environmentally conscious consumers, as it can lead to lower energy bills over time. The ability to delay the start of the washing cycle by up to 24 hours adds to its flexibility, allowing users to schedule washing at more convenient times.
The WD21X31906 Control Board does not have any energy efficiency metrics since it does not consume energy in the same way that an appliance does. However, it is worth noting that a malfunctioning control board can lead to inefficiencies in a dishwasher’s operation, potentially increasing energy usage and costs.
Size and Capacity
The Honeywell Dishwasher is compact, measuring 18 inches in width, making it suitable for smaller kitchens while still accommodating eight place settings. This size is particularly beneficial for individuals or families with limited kitchen space that require a functional dishwasher without taking up too much room.
In contrast, the WD21X31906 Control Board does not have a physical size that impacts its use, but it is designed to fit specific dishwasher models. If the control board does not match your appliance, it will not be usable, emphasizing the importance of compatibility in repairs.
Consumer Popularity
In terms of sales rank, the Honeywell Dishwasher sits at 361, indicating that it is popular among consumers looking for compact dishwashing solutions. This ranking suggests that many buyers find value in its features and performance.
The WD21X31906 Control Board, with a sales rank of 4067, is less popular but is still a necessary part for those needing a replacement for malfunctioning dishwashers. Its ranking highlights the niche market for appliance parts, where popularity may not equate to performance or necessity.
Which should you buy?
When deciding between the Honeywell 18-Inch Dishwasher and the WD21X31906 Control Board, your choice ultimately depends on your needs. If you require a complete dishwasher solution that offers efficiency and convenience, the Honeywell model is the clear choice despite its higher price. However, if your existing dishwasher is functioning well and only requires a replacement control board, then the WD21X31906 is a more budget-friendly option. Each product serves a different purpose, making it essential to consider your specific situation before making a purchase.

