This is a genuine OEM McCormick 3659485M91 headlight assembly, designed for optimal visibility and durability in agricultural applications. It is compatible with McCormick CX series tractors, including models CX50, CX60, CX70, CX75, CX80, CX85, CX90, CX95, CX100, CX105, and CX110. Additionally, this headlight assembly fits Massey Ferguson 3600 series tractors such as 3615, 3625, 3635, 3645, 3655, and 3660. The assembly measures 220mm in length, 150mm in width, and 130mm in height, with a total weight of 0.8 kg.