Best Heating Element for Dishwasher: Top Replacements for Whirlpool, Kenmore, Amana &Amp; More
The best heating element for your dishwasher is one that fits your model, heats water reliably, and dries dishes efficiently. This guide highlights five compatible options, with clear notes on who each is best for and common limitations to consider. Suitable buyers include DIY enthusiasts replacing a failed heater, homeowners upgrading to a more durable element, and those needing a model-specific fit for metal or stainless steel tubs. The table below compares the five selections to help you decide quickly.
| Product | Brand | Best For | Key Benefit |
|---|---|---|---|
| W10518394 W10441445 (APPLIANCEMATES) | APPLIANCEMATES | Whirlpool/Kenmore/Maytag with metal or stainless tubs | Comprehensive compatibility and includes hardware |
| W10518394 W10441445 PS8260087 (Techecook) | TOMOON | Whirlpool/Kenmore/Amana with flexible metal element | Flexibility to bend for tight spaces, robust construction |
| W10518394 Dishwasher Heating Element Replacement (Improvedhand) | Improvedhand | Multiple Whirlpool/Maytag/Kenmore/Amana models | Adjustable metal design and safety features |
| GENUINE Frigidaire 154825001 | Frigidaire | Frigidaire dishwashers and compatible models | OEM quality for Frigidaire appliances |
| Supplying Demand WD05X30298 | Supplying Demand | Multiple brands with bottom tub heaters | Alternative part numbers and clear size specs |
Note: Always disconnect power before replacement. If you’re unsure about fit, use the model numbers listed in the product descriptions to confirm compatibility with your dishwasher tub material and wiring configuration.
APPLIANCEMATES W10518394 Heating Element Kit

This APPLIANCEMATES kit is designed for metal and stainless steel tub dishwashers, including Whirlpool, Kenmore, and Maytag brands. It includes the heater element plus two fasteners, simplifying installation for models with metal tubs. Best for buyers who need a complete replacement bundle and a direct fit for popular Whirlpool-made machines.
Who it’s best for: DIY installers replacing a failed heater in metal-tub dishwashers. Why chosen: Broad compatibility with multiple part numbers and the included mounting hardware reduce the chance of reordering parts. Limitation: The kit explicitly states it is for metal and stainless steel tubs; it may not fit plastic-tub models.
Techecook W10518394 W10441445 Heating Element

The Techecook version emphasizes versatility, with a flexible metal design that can be bent to fit tight spaces. It is positioned as a robust replacement element that improves heating performance during wash cycles and aids drying at the end. It’s compatible with several Whirlpool, Kenmore, and Amana models that use the W10518394 family.
Who it’s best for: Homeowners needing a bendable replacement for compact layouts. Why chosen: Flexible construction reduces installation friction and helps avoid misalignment. Limitation: The product description notes modification might be needed to match the exact tub shape, which can complicate installation for first-timers.
Improvedhand W10518394 Heating Element Kit

The Improvedhand kit targets a broad range of Whirlpool, Kenmore, Maytag, and Amana dishwashers. It emphasizes compatibility with many part numbers including W10134009, W10441445, and W10518394VP. The design uses flexible metal with insulated connections to protect components and ensure safe operation in humid environments.
Who it’s best for: Buyers seeking wide compatibility across several major brands. Why chosen: It covers a large set of part numbers, reducing the need to search multiple sources. Limitation: As with other aftermarket parts, verify exact tub type and wiring before installation to avoid incompatibility.
Whirlpool W10518394 Genuine OEM Heating Element

This is the Genuine OEM Whirlpool option. It replaces W10134009 and other numbers and is intended for Whirlpool-branded dishwashers that require a reliable factory part. Suitable for models like WDF520PADM and WDT730PAHZ that use the W10518394 family of heating elements.
Who it’s best for: Buyers who want brand-specific assurance and direct replacement from the original manufacturer. Why chosen: OEM parts are designed to meet exact engineering standards for Whirlpool appliances. Limitation: Availability may vary, and price can be higher than aftermarket alternatives.
Supplying Demand WD05X30298 Heater

The Supplying Demand WD05X30298 is designed as a bottom-tub heating element alternative. It lists compatibility via multiple related part numbers and emphasizes that it heats water to effective cleaning temperatures. This option is a sensible pick for models that require a bottom-tub heater with specific dimensions (17-1/4 x 16-5/8 x 3 inches).
Who it’s best for: Buyers seeking a low-cost, widely compatible replacement with clear sizing guidance. Why chosen: It provides multiple alternative part numbers and straightforward installation notes. Limitation: Always confirm tub compatibility and model-specific alignment before purchasing.
Buying Guide: Key Considerations For Dishwasher Heating Elements
- Tub material compatibility: If your dishwasher has a metal or stainless steel tub, ensure the heater is rated for metal tubs to prevent corrosion or fitting issues.
- Model and part number matching: Cross-check your dishwasher’s model number with the listed compatible part numbers (W10518394, W10134009, W10441445, etc.) to avoid fit problems.
- Installation hardware: Some kits include mounting screws and fasteners; others require your own hardware. Decide if you need a complete kit or a standalone element.
- Electrical safety: Replacement should occur with power disconnected. Look for elements that improve safety in humid environments, such as insulated connections and creep-age distance.
- Flexibility vs. rigidity: Flexible metal elements can simplify installation in cramped spaces, while rigid designs may offer robust long-term heating with fewer adjustments.
- OEM vs aftermarket: OEM parts provide brand-specific fit and reliability, while aftermarket options can offer cost savings and broader compatibility. Weigh the trade-offs based on your model and budget.
- Warranty and return policy: Check if the seller offers a warranty or easy returns if the part doesn’t fit your model.
Frequently Asked Questions
- What does a dishwasher heating element do? It heats water during cycles to improve cleaning and drying performance.
- How do I know if I need a heating element replacement? If dishes remain wet after a cycle or the water isn’t hot, a faulty heater is a common cause.
- Can I replace the heater myself? Yes, with power disconnected and the right part, many homeowners can install a new heating element following the product’s instructions.
- Are OEM parts always the best choice? OEM parts offer exact fit and engineering alignment for specific models, but aftermarket parts can be cost-effective and compatible with many variants.
- What should I check before buying? Confirm tub material, model compatibility, required hardware, and the number of fasteners included in the kit.
- Is it necessary to replace other components when replacing the heating element? It’s not required, but inspecting related components like seals and wiring can help prevent future failures.