Product Overview
The Whirlpool W11591637 OEM Washer Wire Harness is a genuine replacement part designed to connect electrical components within your washing machine to its power source. This harness ensures proper electrical flow and function of your appliance, maintaining its operational integrity.

Image: The Whirlpool W11591637 OEM Washer Wire Harness, a complex assembly of wires and connectors.
Important Safety Information
Before attempting any installation or repair, always prioritize safety. Failure to follow these instructions may result in electrical shock, injury, or damage to the appliance.
- Power Disconnection: Always unplug the washing machine from its power outlet or shut off the house circuit breaker for the appliance before beginning any work.
- Water Supply: Ensure both the hot and cold water supplies to the washing machine are turned off.
- Professional Assistance: If you are unsure about any step or lack the necessary tools or experience, it is recommended to consult a qualified appliance technician.
Compatibility
This W11591637 Washer Wire Harness is compatible with specific Whirlpool® washer models. Verify your appliance's model number to ensure compatibility.
Known Compatible Models:
- WTW6120HC1
- WTW6120HW1
This part replaces the previous part number W11405458.
Installation Instructions
Replacing the washer wire harness requires basic hand tools, some disassembly of the washing machine, and novice repair experience. Follow these general steps:
- 1. Preparation: Ensure the washing machine is unplugged and water supplies are turned off as per the safety instructions.
- 2. Access: Carefully disassemble the necessary parts of the washing machine to gain access to the existing wire harness. Refer to your specific washer model's service manual for detailed disassembly procedures.
- 3. Disconnect Old Harness: Systematically disconnect the old wire harness from all electrical components and the power source. Take photos or make notes of the connections to aid reassembly.
- 4. Install New Harness: Connect the new W11591637 wire harness, ensuring all connections are secure and correctly routed. Match the new harness connections to the old ones.
- 5. Reassembly: Carefully reassemble the washing machine, ensuring no wires are pinched or damaged.
- 6. Testing: Once fully reassembled, restore power and water supply. Test the washing machine's functions to confirm proper operation.

Image: The W11591637 Washer Wire Harness shown against a washing machine background, illustrating its application.
Maintenance and Care
While the wire harness itself typically requires no routine maintenance, proper care of your washing machine can extend the life of all its components.
- Washing Machine Cleaning: To help reduce odor-causing residue that can build up in your washing machine's drain, it is recommended to use affresh® Washing Machine Cleaner Tablets (item W10135699) once a month.
Troubleshooting Common Issues
If your washing machine experiences electrical issues after installation, consider the following:
- No Power: Check if the washing machine is properly plugged in and the circuit breaker is on.
- Component Malfunction: Verify all connections of the new wire harness are secure and correctly attached to their respective components.
- Error Codes: Consult your washing machine's user manual for specific error codes and their troubleshooting steps.
- Professional Help: If issues persist, contact a qualified service technician.
Product Specifications
| Specification | Detail |
|---|---|
| Brand | Whirlpool |
| Model Number | W11591637 |
| Material | Copper, Polyvinyl Chloride (PVC) |
| Item Dimensions (L x W x H) | 9 x 8 x 2 inches |
| Item Weight | 11.2 ounces |
| Replaces Part Number | W11405458 |
| Included Components | Genuine OEM Washer Wire Harness Replacement Part |
| UPC | 883049646732 |
Warranty Information
The Whirlpool W11591637 OEM Washer Wire Harness comes with a one-year warranty from Whirlpool. This warranty covers defects in materials and workmanship under normal use.
For warranty claims or further details, please refer to the official Whirlpool warranty documentation or contact Whirlpool customer support.
Customer Support
For additional assistance, technical support, or to locate a service professional, please visit the official Whirlpool website or contact their customer service department.
You can find more information and support resources at the Whirlpool Store on Amazon.