The McCormick 3399576R91 rearview mirror is an authentic OEM replacement part designed for various McCormick tractor models, including the X4, X5, X6, X7, and X8 series. This complete mirror assembly provides essential rearward visibility, enhancing operational safety and driver awareness. With confirmed dimensions of 200mm length, 150mm width, and 200mm height, and a weight of 0.8 kg, it offers a precise fit and durable construction for demanding agricultural environments. Ensure optimal visibility and maintain the original specifications of your McCormick machinery with this genuine rearview mirror.