GSPUSA WD26X10039 CKD10039 X compatible with vs WD21X31906 Dishwasher Electronic Control Board
Updated July 2026 — GSPUSA WD26X10039 CKD10039 X compatible with wins on compatibility and flexibility, WD21X31906 Dishwasher Electronic Control Board wins on sales rank and price.
The GSPUSA WD26X10039 CKD10039 X is a more affordable and versatile option for drain pump replacement, while the WD21X31906 is a reliable OEM electronic control board. Choose based on your specific needs.
Why GSPUSA WD26X10039 CKD10039 X compatible with is better
Price
GSPUSA is $74.85 cheaper
Compatibility
GSPUSA fits a wider range of models
Sales Rank
GSPUSA has a higher sales rank
Why WD21X31906 Dishwasher Electronic Control Board is better
OEM Quality
WD21X31906 is a genuine OEM part
Specific Function
WD21X31906 is essential for electronic issues
Brand Reliability
Allstar is known for quality parts
Overall score
Specifications
| Spec | GSPUSA WD26X10039 CKD10039 X compatible with | WD21X31906 Dishwasher Electronic Control Board |
|---|---|---|
| Brand | GSPUSA | Allstar Appliance Parts |
| Type | Drain Pump | Control Board |
| OEM | No | Yes |
| Part Number | WD26X10039 | WD21X31906 |
| Price | $109.14 | $183.99 |
Dimension comparison
Overview of the GSPUSA WD26X10039 CKD10039 X and WD21X31906 Dishwasher Electronic Control Board
The GSPUSA WD26X10039 CKD10039 X is priced at $109.14, making it about 41% cheaper than the WD21X31906 Dishwasher Electronic Control Board, which costs $183.99. Both products serve different purposes within a dishwasher, targeting specific issues that may arise during operation. Understanding their functionalities can help you make an informed choice based on your needs and budget.
Purpose and Functionality
The GSPUSA WD26X10039 CKD10039 X is a drain pump assembly designed to replace older models, specifically those identified by the old number WD26X10039. It ensures efficient water drainage, a crucial function for maintaining the dishwasher's performance. In contrast, the WD21X31906 Dishwasher Electronic Control Board is an essential component that manages various electronic functions within the dishwasher, replacing earlier part numbers like WD21X22953. Thus, if you are dealing with drainage issues, the GSPUSA product is your best bet, while the WD21X31906 is ideal for electronic control problems.
Compatibility and Versatility
The GSPUSA WD26X10039 CKD10039 X boasts impressive compatibility with various General Electric models, including PDW8280J10SS and PDW9980L00SS, among many others. It is a non-OEM part that fits both old and new serials, making it a versatile choice for users who may have older dishwashers. Conversely, the WD21X31906 is a genuine OEM part, specifically designed for precise functionality, but it replaces only certain part numbers. If you have a model that requires the electronic control board, the WD21X31906 is essential, but for broader compatibility in drain pump replacements, the GSPUSA option stands out.
Quality and Build
The GSPUSA WD26X10039 CKD10039 X is made from high-quality materials, adhering to OEM specifications despite being a generic replacement. This ensures that users receive a product that meets or exceeds the original standards. Meanwhile, the WD21X31906 Dishwasher Electronic Control Board is a genuine OEM part, guaranteeing that it is built to the precise standards of the original manufacturer. If you prioritize authenticity and brand reliability, the WD21X31906 may appeal to you more, but the GSPUSA product does not fall short in quality for a compatible part.
Pricing and Value
With a price of $109.14, the GSPUSA WD26X10039 CKD10039 X offers a more budget-friendly option compared to the WD21X31906, which is priced at $183.99. This creates a significant price difference of about $74.85, making the GSPUSA product about 41% cheaper. For consumers looking to save on repairs, the GSPUSA part provides excellent value while still performing its intended function effectively.
Sales and Popularity
The GSPUSA WD26X10039 CKD10039 X holds a sales rank of 3082, which indicates a solid level of demand in the market. In comparison, the WD21X31906 has a slightly lower sales rank of 4067. This suggests that while both products are popular, the GSPUSA drain pump assembly may be more sought after among consumers looking for a compatible replacement part. A higher sales rank can often reflect customer satisfaction and reliability, making the GSPUSA product a strong contender.
Customer Support and Installation
Both products come with specific installation requirements. The GSPUSA WD26X10039 CKD10039 X emphasizes that if your old part number is no longer available, you should ensure compatibility by comparing it with the listed model numbers. The WD21X31906 explicitly states that it will not be refundable once installed if it does not match your appliance. This means that while both products require careful consideration before installation, the GSPUSA option allows for more flexibility in terms of compatibility across numerous models.
Which should you buy?
Choosing between the GSPUSA WD26X10039 CKD10039 X and the WD21X31906 Dishwasher Electronic Control Board ultimately depends on your specific needs. If you require a drain pump assembly and are looking for a cost-effective solution, the GSPUSA option at $109.14 is a clear winner. However, if your dishwasher issues are electronic in nature, the OEM WD21X31906 is the better choice despite its higher price of $183.99. Evaluate your dishwasher's requirements carefully to make the best decision for your repair needs.

