The Case IH 328501a1 is a genuine OEM beacon wire harness designed for various Case IH Farmall series tractors. This essential electrical component provides the necessary wiring for connecting safety beacons, ensuring proper functionality and compliance with safety standards. It is engineered for durability and precise fitment, maintaining the integrity of the tractor's electrical system. Confirmed fitment includes Farmall 100C, 110C, 120C, 100A, 110A, 120A, 140A, 100N, 110N, 100U, 110U, 120U, 100J, 110J, and 120J models.