Whirlpool W11460946 OEM Part-Replaces W11243648 vs Whirlpool WDP540HAMZ
Updated July 2026 — Whirlpool W11460946 OEM Part-Replaces W11243648 wins on sales rank and warranty, Whirlpool WDP540HAMZ wins on price and noise level.
The Whirlpool WDP540HAMZ offers advanced features and functionality as a complete dishwasher, while the W11460946 serves as a reliable replacement part. For a new appliance, the WDP540HAMZ is the better choice.
Why Whirlpool W11460946 OEM Part-Replaces W11243648 is better
Cost
W11460946 is significantly cheaper at $182.38
Warranty
W11460946 includes a one-year warranty
Compatibility
W11460946 is compatible with various models
Why Whirlpool WDP540HAMZ is better
Functionality
WDP540HAMZ is a fully integrated dishwasher
Features
WDP540HAMZ has multiple wash cycles and a filtration system
Noise Level
WDP540HAMZ operates at a quiet 55 dBA
Overall score
Specifications
| Spec | Whirlpool W11460946 OEM Part-Replaces W11243648 | Whirlpool WDP540HAMZ |
|---|---|---|
| Type | Replacement Part | Dishwasher |
| Brand | Whirlpool | Whirlpool |
| Filtration | None | Triple Filtration |
| Boost Cycle | No | Yes |
| Dimensions | N/A | 24 Inch |
Dimension comparison
Overview of the Products
The Whirlpool W11460946 OEM Part-Replaces W11243648 Dishwasher Pump and Motor Assembly is priced at $182.38, while the Whirlpool WDP540HAMZ 24 Inch Fully Integrated Dishwasher is significantly priced at $459.00. The two products serve different purposes; one is a crucial replacement part for dishwashers, and the other is a fully functional dishwasher designed for everyday use. Understanding their distinct functionalities will help you determine which product may best suit your needs.
Purpose and Functionality
The main purpose of the Whirlpool W11460946 is to serve as a replacement part for Whirlpool and Maytag dishwashers. It pumps water through the spray arms during the dishwashing cycle, ensuring effective cleaning. In contrast, the Whirlpool WDP540HAMZ is a fully integrated dishwasher that comes with 12 place settings and a variety of wash cycles, including a Boost Cycle for tough messes. While the pump and motor assembly is essential for maintaining existing dishwashers, the fully integrated dishwasher provides an all-in-one solution for washing dishes.
Price Comparison
The Whirlpool W11460946 is priced at $182.38, making it about 60% cheaper than the Whirlpool WDP540HAMZ, which retails for $459.00. This substantial price difference reflects the fact that the pump and motor assembly is a component rather than a complete appliance. If you are looking for a cost-effective solution to repair your dishwasher, the W11460946 is an appealing option. However, if you're in the market for a new dishwasher, the higher price of the WDP540HAMZ comes with its own set of advanced features and capabilities.
Features and Capabilities
The WDP540HAMZ boasts several advanced features, including a three-stage filtration system that helps keep wash water cleaner and offers five wash cycles to match different soil levels. The quiet operation at 55 dBA makes it suitable for running during meals or overnight without creating significant noise. On the other hand, the W11460946 focuses on its effectiveness as a replacement part, emphasizing durability and compatibility with various models. While both products are from the same brand, their features cater to very different needs—replacement versus functionality.
Warranty and Support
The Whirlpool W11460946 comes with a one-year warranty, ensuring that users receive high-quality parts that meet Whirlpool's engineering standards. This warranty is essential for customers who want reassurance in the durability of the replacement part. The WDP540HAMZ does not explicitly mention a warranty in the available information, which is common for complete appliances. However, Whirlpool's reputation for customer service and support is generally strong, and buyers can expect assistance if needed.
Design and Aesthetics
The WDP540HAMZ features a modern design with a hybrid tub and a dark gray interior that helps conceal stains and provides a durable washing environment. The practical design includes nylon-coated racks to hold up to 12 place settings, making it user-friendly for everyday tasks. The W11460946, being a component rather than a standalone product, does not have a design aesthetic to consider but is engineered to fit discreetly within compatible dishwashers. If design is a crucial factor for you, the fully integrated dishwasher is clearly the winner.
Performance and Efficiency
In terms of performance, the WDP540HAMZ is designed to handle varying levels of soil with its multiple wash cycles, including a Boost Cycle for stubborn messes. The three-stage filtration system enhances cleaning efficiency by preventing food redepositing on dishes. The W11460946, while not offering multiple cycles, is focused on providing reliable water pumping for effective cleaning. If you prioritize performance and efficiency in dishwashing, the WDP540HAMZ stands out with its advanced features.
Which should you buy?
Choosing between the Whirlpool W11460946 and the Whirlpool WDP540HAMZ ultimately depends on your specific needs. If you are looking to repair an existing dishwasher, the W11460946 is a reliable and cost-effective option at $182.38. However, if you need a new appliance that offers modern features and efficient cleaning, the WDP540HAMZ at $459.00 is the better choice. Each serves a different purpose, so evaluate whether you need a replacement part or a fully functional dishwasher before making a decision.

