The DEUTZ-FAHR 01181805 is a genuine OEM starter switch, also known as an ignition contactor, specifically designed for various DEUTZ-FAHR agricultural tractors. This essential electrical component operates at 12V and features 4 terminals, ensuring reliable engine starting performance. It serves as a direct replacement for the original part, crucial for maintaining the integrity and functionality of your tractor's ignition system. Confirmed fitment extends to numerous models within the Agrotron, Agroplus, and Agrolux series.