The Frigidaire Interface Board PN: 5304510331 is a crucial component for your refrigerator, specifically designed for the Frigidaire EPTWFU01 model. This interface board, suitable for freestanding electric refrigerators, comes in a sleek black color and does not include wiring harnesses. Manufactured by Frigidaire, this part ensures seamless communication between your refrigerator's control panel and various components, guaranteeing optimal performance and convenience. Whether you are looking to replace a worn-out board or upgrade your refrigerator's features, this Frigidaire interface board is a reliable choice for your home appliance needs.