GE GDF535PSRSS 24 in Built in Dishwasher with vs WD21X31906 Dishwasher Electronic Control Board
Updated July 2026 — GE GDF535PSRSS 24 in Built in Dishwasher with wins on noise level and height, WD21X31906 Dishwasher Electronic Control Board wins on weight.
The GE GDF535PSRSS is a reliable and feature-rich dishwasher, while the WD21X31906 is an essential control board for repairs. Choose based on your specific needs.
Why GE GDF535PSRSS 24 in Built in Dishwasher with is better
Performance
Advanced washing features like Dry Boost and Steam + Sani
Capacity
Can accommodate 14 place settings
User Experience
High customer satisfaction and low sales rank
Why WD21X31906 Dishwasher Electronic Control Board is better
Price
Lower cost for a repair part
OEM Part
Genuine replacement for various models
Simplicity
Essential for dishwasher functionality
Overall score
Specifications
| Spec | GE GDF535PSRSS 24 in Built in Dishwasher with | WD21X31906 Dishwasher Electronic Control Board |
|---|---|---|
| Price | $398.99 | $183.99 |
| Sales Rank | 630 | 4067 |
| Energy Star | Yes | No |
| Installation | Easy | Careful |
| Warranty | Manufacturer | Limited |
Dimension comparison
Overview of GE GDF535PSRSS and WD21X31906
The GE GDF535PSRSS 24 in Built-in Dishwasher is a fully functional kitchen appliance designed to clean your dishes, while the WD21X31906 Dishwasher Electronic Control Board serves as a crucial component for repairing or upgrading dishwashers. With the GE dishwasher priced at $398.99 and the control board at $183.99, these two products cater to very different needs.
The GE GDF535PSRSS is a reliable dishwasher known for its performance and features like Dry Boost and Steam + Sani. In contrast, the WD21X31906 is a genuine OEM part that ensures compatibility with various models but lacks any features that contribute to dishwashing itself. This comparison will explore their functionalities, user experience, and overall value.
Performance Features
The GE GDF535PSRSS excels in performance with features that enhance its washing capability. It includes Dry Boost, which claims to get dishes seven times drier compared to similar products, and a Steam + Sani option that eliminates the need for pre-rinsing. This dishwasher is ideal for tackling tough soils, ensuring your dishes come out spotless.
On the other hand, the WD21X31906 control board does not directly contribute to washing performance. Instead, it serves as an internal component that controls the functions of compatible dishwashers. Without a functioning control board, the dishwasher cannot operate, highlighting its importance for repair rather than performance enhancement.
Pricing Comparison
The GE GDF535PSRSS is priced at $398.99, while the WD21X31906 control board is available for $183.99. This makes the control board about 54% cheaper than the dishwasher. However, they serve unique purposes; the dishwasher provides comprehensive washing capabilities, whereas the control board is essential for those needing to repair a malfunctioning dishwasher.
When considering value for money, the GE dishwasher offers numerous features that justify its higher price, whereas the control board is primarily a functional necessity for maintaining or restoring a dishwasher's operation.
Capacity and Design
The GE GDF535PSRSS features an extra-large capacity that can accommodate 14 place settings, making it suitable for larger families or gatherings. Its design includes upper and lower racks, providing loading flexibility to ensure thorough cleaning for all types of dishware. The heavy-duty plastic interior and cabinet-depth installation enhance its aesthetic appeal, blending seamlessly into modern kitchens.
Conversely, the WD21X31906 does not have a physical capacity or design characteristics since it is an electronic component. It replaces existing control boards in dishwashers, making it invisible in terms of physical presence. However, it is vital for maintaining the functionality of dishwashers, which ultimately affects their capacity to clean effectively.
Installation and Maintenance
The GE GDF535PSRSS is designed for easy installation, featuring top or side mount installation brackets, and is compatible with various countertop types. The installation process is straightforward, supported by manuals and guides provided with the product. Its ENERGY STAR® certification also promises energy efficiency, leading to potential savings on utility bills.
In contrast, the WD21X31906 control board requires careful installation, as it must match the existing part in the dishwasher. Incorrect installation or mismatched parts can lead to malfunction and are non-refundable once installed. This emphasizes the need for proper identification and skilled installation when dealing with electronic components.
User Experience and Reliability
The GE GDF535PSRSS has a strong reputation for reliability, evidenced by its low sales rank of 630, indicating high customer satisfaction and trust in the product's performance. Users appreciate its quiet operation at 55 dBA, allowing for a peaceful kitchen environment while it cleans.
Meanwhile, the WD21X31906 has a higher sales rank of 4067, which is not necessarily indicative of performance but highlights its necessity for those who own compatible dishwashers. Users rely on it for repairs but do not typically provide feedback on performance, as it is not an end-user product.
Warranty and Support
The GE GDF535PSRSS comes with manufacturer support for installation and maintenance, ensuring that users can seek help if needed. The warranty typically covers parts and service, providing peace of mind with such a significant investment.
In contrast, the WD21X31906 has a more limited support scope. Since it is a replacement part, warranty details may vary based on the retailer. Users must ensure they are purchasing the correct part, as returns are not accepted once installed, placing the onus on the buyer for proper selection.
Which should you buy?
Ultimately, the decision between the GE GDF535PSRSS and the WD21X31906 boils down to your specific needs. If you require a reliable and efficient dishwasher, the GE GDF535PSRSS is the clear choice, offering advanced features and excellent performance at $398.99. However, if you own a dishwasher that needs repair and the control board is malfunctioning, the WD21X31906 is essential for restoring functionality at a price of $183.99.
In summary, the GE dishwasher is ideal for those looking to enhance their kitchen with a dependable cleaning appliance, while the control board is necessary for maintaining existing dishwashers. Each product serves a distinct purpose, and your choice should align with your immediate needs—either upgrading your kitchen or repairing a vital component.

