- Compatibility: Designed to work seamlessly with a range of Samsung washing machines and dryers, including models W/US0001, WF45R6100AP, WF45R6300AW, and many more. Check your model numbers for a perfect fit. - Replacement Part Number: This switch door lock assembly replaces DC3400028A and is compatible with part numbers such as EG380917.1, T65888.1.D8, 4975290, AP6975226, PS12740237, and EAP12740237. - Problem Solving: The OEM DC3400028A door lock assembly effectively secures the washing machine door, addressing common issues such as: - Water leakage - Inability to lock the door - Unstable cycle performance - Delays in starting or stopping - Unexpected door openings during washing - Easy Installation: If your washing machine displays a (DC or DC1) error code, replacing the door lock switch is a straightforward process. The average installation time is just 10 minutes, making it a hassle-free solution. - Durable and Reliable: Constructed with high-quality materials for long-lasting performance, ensuring your washing machine operates smoothly and safely. - Use Cases: - Ideal for homeowners experiencing frequent washing machine errors or door issues. - Perfect for DIY enthusiasts looking for a quick fix to restore their appliance's functionality. - A reliable choice for technicians and repair services needing a dependable replacement part. Enhance your appliance's performance and reliability with this essential washing machine switch door lock assembly, designed for optimal compatibility and ease of installation.