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GE 24 in. Slate Top Control Built-in Tall Tub vs WD21X31906 Dishwasher Electronic Control Board

Updated July 2026 — GE 24 in. Slate Top Control Built-in Tall Tub leads on price and sales rank.

The GE dishwasher offers advanced features and a stylish design, making it the superior choice for a complete appliance. The control board serves a specific purpose as a replacement part.

Why GE 24 in. Slate Top Control Built-in Tall Tub is better

Advanced Features

Includes a third rack and multiple wash cycles.

Design

Stylish slate finish and stainless steel tub.

Noise Level

Operates quietly at 45 dBA.

Why WD21X31906 Dishwasher Electronic Control Board is better

Price

Significantly cheaper at $183.99.

Specific Function

Essential for replacing faulty control boards.

Sales Rank

Higher rank among appliance parts.

Overall score

GE 24 in. Slate Top Control Built-in Tall Tub
85
WD21X31906 Dishwasher Electronic Control Board
60

Specifications

SpecGE 24 in. Slate Top Control Built-in Tall TubWD21X31906 Dishwasher Electronic Control Board
BrandGEAllstar Appliance Parts
TypeDishwasherControl Board
MaterialStainless SteelPlastic
Wash Cycles50
Warranty1 YearN/A

Dimension comparison

GE 24 in. Slate Top Control Built-in Tall TubWD21X31906 Dishwasher Electronic Control Board

Overview of the Products

In this comparison, we will explore the GE 24 in. Slate Top Control Built-in Tall Tub Dishwasher with 3rd Rack and the WD21X31906 Dishwasher Electronic Control Board. The GE dishwasher is priced at $629.00, while the control board is significantly cheaper at $183.99, making it about 71% less expensive than the dishwasher. However, these products serve very different purposes, which we will delve into further.

Purpose and Functionality

The functionality of the GE dishwasher is centered around cleaning dishes efficiently and quietly, boasting features like a stainless steel interior and specialized bottle jets for hard-to-reach spots. In contrast, the WD21X31906 control board is a replacement part for dishwashers, designed to replace specific older models. While the GE model has a sales rank of 4583 among dishwashers, indicating its popularity, the control board ranks at 4067, showing its relevance among appliance parts. This distinction highlights that the dishwasher is a complete appliance, while the control board is a component necessary for the operation of a dishwasher.

Design and Build Quality

The GE dishwasher features a stylish slate finish and a tall stainless steel tub, designed not only for aesthetic appeal but also for durability and performance. It includes a top control panel for user-friendly operation. On the other hand, the WD21X31906 control board is a functional part and does not have a design that is meant to be visible or aesthetically pleasing. Its build quality is essential for functionality but does not compare to the overall design considerations of a complete appliance like the GE dishwasher.

Features and Capabilities

The GE dishwasher is equipped with advanced features such as a third rack, Steam + Sani cycle, and Dry Boost drying options. It offers five wash cycles, including AutoSense and Heavy Wash, making it versatile for various cleaning needs. In contrast, the WD21X31906 control board is more limited in terms of features; its main capability is to function as a replacement for specific dishwashers. This comparison emphasizes that if you are looking for a versatile cleaning machine, the GE dishwasher is the clear choice.

Noise Level and Energy Efficiency

Operating at approximately 45 dBA, the GE dishwasher is designed to be quiet, making it suitable for use in homes where noise can be a concern. It is also ENERGY STAR certified, indicating efficient energy use and lower operational costs. The control board does not have a noise level or energy efficiency rating, as it is not an appliance itself. This means that if noise reduction and energy efficiency are priorities for you, the GE dishwasher stands out as the better option.

Price Comparison

The GE dishwasher is priced at $629.00, while the WD21X31906 control board costs $183.99. This means that the dishwasher is about 71% more expensive than the control board. If you are solely considering price, the control board is considerably cheaper. However, it is important to remember that the GE dishwasher is a full appliance with multiple features, while the control board is a specific part necessary for another machine. Therefore, while the price difference is significant, it reflects the differences in product type and functionality.

Customer Satisfaction and Sales Ranking

The GE dishwasher holds a sales rank of 4583, which reflects its popularity and customer satisfaction as a complete appliance. This ranking suggests that many customers find value in its features and performance. Conversely, the WD21X31906 control board ranks at 4067, indicating a solid market presence in the parts category. While both products have respectable sales ranks, the rankings highlight the differing nature of their customer bases; one is focused on complete appliance satisfaction, and the other on specific replacement needs.

Which should you buy?

Ultimately, the decision between the GE dishwasher and the WD21X31906 control board depends on your needs. If you are in the market for a high-quality dishwasher that offers a variety of advanced features and a stylish design, the GE dishwasher priced at $629.00 is the right choice. However, if you need a replacement part for an existing dishwasher, the WD21X31906 control board at $183.99 may be the solution you require. Each product serves a different purpose, and understanding your specific needs will guide you to the right purchase.