Relay is an ice maker replacement part identified by part number 1858461400. It’s intended for service and repair when the original component is worn, damaged, or missing. Use the part number on your machine or old component to confirm you’re ordering the correct item. A part like this supports normal ice maker operation by replacing a worn, damaged, or missing component in the machine. Wear, cracking, corrosion, or looseness can create intermittent problems that show up only during certain parts of the cycle. Technicians typically compare the failed part to the replacement listing and inspect surrounding hardware for related wear or damage. Replacing the part can bring the system back to predictable operation and help prevent repeat call-backs. A final inspection ensures fasteners and connections remain secure during normal operation. If the symptom is intermittent, pay close attention to connectors, mounting points, and any signs of vibration-related wear. If the symptom is intermittent, pay close attention to connectors, mounting points, and any signs of vibration-related wear. When possible, run the ice maker long enough to observe at least one complete cycle after the repair. Before closing panels, double-check that fasteners are snug and that nearby lines or wires won’t rub during operation. When possible, run the ice maker long enough to observe at least one complete cycle after the repair. Before closing panels, double-check that fasteners are snug and that nearby lines or wires won’t rub during operation. A careful inspection of adjacent parts can help catch secondary issues that may have contributed to the failure. If the symptom is intermittent, pay close attention to connectors, mounting points, and any signs of vibration-related wear. When possible, run the ice maker long enough to observe at least one complete cycle after the repair.