The McCormick 86500543 is a genuine OEM left rear light designed for various McCormick and Landini tractor models, including the X4, X5, X6, X7, and X8 series. This 12V light assembly provides essential functions such as position, stop, indicator, fog, and reversing lights, ensuring optimal visibility and safety. With a robust construction, it measures 200 mm in length, 100 mm in width, and 100 mm in height, weighing 0.3 kg, making it a direct replacement for the original equipment.