The Case IH 73328000 is a genuine OEM 12V 100A alternator designed to provide reliable electrical power for a wide range of Case IH agricultural machinery. This high-quality alternator ensures optimal charging performance for your tractor's electrical system, supporting various models including JX, Farmall C, Maxxum, Puma, Vestrum, Luxxum, Quantum, and Optum series tractors. It is a direct replacement part, ensuring perfect fit and function for maintaining peak operational efficiency.