The Case IH 134672400 Headlight Assembly is a genuine OEM replacement part designed for various Case IH Farmall and JX series tractors, as well as New Holland TD and TDD series models. This essential lighting component provides clear illumination for safe operation in all conditions. It is compatible with H4 bulbs and replaces older OEM part numbers 87307044 and 87307045, ensuring a precise fit and reliable performance for your agricultural machinery.