The JCB 128G6887U is a genuine OEM replacement control knob designed for a wide range of JCB machinery. This high-quality knob is suitable for use in JCB 3CX and 4CX backhoe loaders, various Telehandler models including 531-70, 535-95, 540-140, and 540-170, as well as JS series excavators such as JS130, JS145, JS160, JS180, JS200, JS220, JS240, JS260, JS300, JS330, and JS360. Manufactured to JCB's exacting standards, it ensures precise and reliable operation within the machine's control system, providing an ergonomic interface for operators and guaranteeing durability and a perfect fit for maintaining original equipment performance.