The JCB 0810202139 is a genuine OEM ignition switch designed for a wide range of JCB agricultural and construction machinery. This essential component features 4 operating positions and 5 electrical terminals, ensuring reliable starting and electrical system control. It is a direct replacement for the original part, maintaining the integrity and performance of your JCB equipment, including 3CX, 4CX, Loadall, and Telehandler series.