The JCB 70180184 is a genuine OEM ignition switch, also known as a contact lock, designed for a wide range of JCB machinery. This essential component provides secure engine starting and stopping functionality. It is compatible with various JCB models, including 3CX and 4CX backhoe loaders, multiple telehandler series (such as 520, 525, 530, 535, 540, 541, 550), and a broad selection of excavators (8014, 8016, 8018, 8020, 8025, 8030, 8035, 8040, 8045, 8050, 8052, 8060, 8080, and JS series models like JS110, JS130, JS140, JS160, JS180, JS190, JS200, JS210, JS220, JS230, JS240, JS260, JS330, JS360, JS460). This part ensures reliable electrical contact for the ignition system.