GE 24 in. Built-in Tall Tub Top Control Black vs WD21X31906 Dishwasher Electronic Control Board
Updated July 2026 — GE 24 in. Built-in Tall Tub Top Control Black wins on price and energy use, WD21X31906 Dishwasher Electronic Control Board wins on sales rank.
The GE dishwasher offers advanced features and energy efficiency, making it a better choice for those in need of a new appliance. The WD21X31906 control board is a cost-effective solution for repairs.
Why GE 24 in. Built-in Tall Tub Top Control Black is better
Features
The GE dishwasher has multiple wash cycles and advanced drying options.
Energy Efficiency
The GE model is ENERGY STAR certified, saving on utility bills.
Popularity
The GE dishwasher has a lower sales rank, indicating higher consumer demand.
Why WD21X31906 Dishwasher Electronic Control Board is better
Cost
The control board is significantly cheaper than the dishwasher.
Specific Use
The control board is essential for repairing existing dishwashers.
OEM Quality
The control board is a genuine OEM part, ensuring reliability.
Overall score
Specifications
| Spec | GE 24 in. Built-in Tall Tub Top Control Black | WD21X31906 Dishwasher Electronic Control Board |
|---|---|---|
| Brand | GE | Allstar Appliance Parts |
| Type | Dishwasher | Control Board |
| Price | $429.00 | $183.99 |
| Wash Cycles | 4 | N/A |
| Energy Star | Yes | No |
| OEM Part | No | Yes |
Dimension comparison
Overview of Products
The GE 24 in. Built-in Tall Tub Top Control Black Dishwasher is designed for efficient cleaning and drying, while the WD21X31906 Dishwasher Electronic Control Board serves as a critical replacement part for various dishwasher models. The GE dishwasher is priced at $429.00, whereas the electronic control board costs $183.99, making it about 57% cheaper than the dishwasher. Understanding their distinct functionalities and purposes is essential when deciding which one meets your needs.
Functionality Comparison
The GE dishwasher provides multiple wash cycles, including AutoSense, Heavy, Normal, and even a quick 1-Hour wash. It features advanced cleaning options such as Steam + Sani and Dry Boost, ensuring dishes come out clean and dry. In contrast, the WD21X31906 control board is not a standalone appliance but a component that replaces existing electronic controls in dishwashers. It’s essential for the functionality of dishwashers that require this specific part, but it does not offer any cleaning features itself.
Energy Efficiency
The GE dishwasher is ENERGY STAR certified, indicating it is designed to save energy and water. It uses approximately 240 kWh per year and around 3.2 gallons of water per cycle. This efficiency can lead to lower utility bills over time. On the other hand, the WD21X31906 control board does not have energy consumption metrics since it is simply a part used in dishwashers. Therefore, if energy efficiency is a priority, the GE dishwasher stands out significantly.
Durability and Construction
The GE dishwasher features a plastic tub interior, which is durable and designed for everyday use. It also includes convenient features like a Delay Start and control lock, enhancing its usability. The WD21X31906 control board is a genuine OEM part, ensuring compatibility and reliability when replacing older electronic components. However, as a part, it does not possess the same durability ratings as a complete appliance, making the GE dishwasher a more robust choice for long-term use.
Price Analysis
The GE dishwasher is listed at $429.00, while the WD21X31906 control board is priced at $183.99. This means that the control board is about 57% less expensive than the dishwasher. However, the two products serve vastly different purposes. For someone looking to purchase a complete dishwasher, the higher upfront cost of the GE model may be justified by its features and efficiency. Conversely, if you are simply looking to repair or replace a part in an existing dishwasher, the control board offers a more economical solution.
Sales Rank and Popularity
The GE dishwasher has a sales rank of 1909, indicating its popularity among consumers, while the WD21X31906 control board holds a sales rank of 4067. A lower sales rank generally implies higher demand and consumer interest, suggesting the GE dishwasher is favored in the market. This popularity can often reflect customer satisfaction and trust in the brand, making the GE dishwasher a compelling choice for new buyers.
Intended Usage
The GE dishwasher is aimed at consumers looking for an efficient and reliable cleaning appliance for their kitchen. It provides a variety of wash cycles and advanced drying options, suitable for handling daily dishwashing needs. In contrast, the WD21X31906 control board is intended for those who are repairing a malfunctioning dishwasher. It is essential for restoring functionality but does not serve as a standalone appliance. Depending on whether you need a new dishwasher or a replacement part, your choice will vary significantly.
Which should you buy?
The decision between the GE 24 in. Built-in Tall Tub Top Control Black Dishwasher and the WD21X31906 Dishwasher Electronic Control Board ultimately hinges on your specific needs. If you are in the market for a new dishwasher that provides efficient cleaning, energy savings, and reliability, the GE model at $429.00 is an excellent choice, especially given its popularity and advanced features. However, if your aim is to repair an existing dishwasher, the WD21X31906 control board at $183.99 offers a cost-effective solution. Each product serves distinct purposes, so assess your requirements carefully before making a purchase.

