The SAME 090015660 is a genuine OEM starter contactor (also known as a starter switch) designed for agricultural tractors. This 12V, 100A component ensures reliable engine starting. It features 4 screw terminal connections and is compatible with various Same, Deutz-Fahr, Hürlimann, and Lamborghini tractor models. With a mounting hole diameter of 22mm, it provides precise fitment and robust electrical performance.