This genuine Landini 1425874M91 left rear light is designed for Landini and Massey Ferguson agricultural tractors. It provides essential rear illumination for safety and compliance. Featuring a 12V operating voltage and P21W/R5W bulb type, this E-approved lamp has confirmed dimensions of 230mm length, 140mm height, and 100mm depth. It is a direct replacement for the original left-hand rear lamp on various Landini Series 4, 5, 6, 7, and Massey Ferguson Series 5700, 6700, 7700, 8700 models.