The JCB 91024801A is a genuine OEM control knob designed for a wide range of JCB machinery. This essential component ensures precise operation in models such as the 3CX, 4CX, and 5CX backhoe loaders, as well as numerous Loadall telehandlers including the 531-70, 535-95, 540-140, 540-170, and 540-200 series. Manufactured to JCB's rigorous standards, this knob provides reliable and durable performance for agricultural and construction applications. It also fits specific 400 series wheel loaders.