Check the listing for details. JLG 1600273, JOYSTICK CONTROLLER (Drive/Steer)(Hall Effect) E45A,E400AN,E300AJ. Condition: New. Listed at 324.99 USD. The JLG 1600273 Joystick Controller is an aftermarket part designed for electric boom lifts, specifically compatible with JLG equipment models such as E45A, E400AN, and E300AJ. This controller allows for precision drive and steering functions, utilizing hall effect technology for reliable performance. With its durable construction and compatibility with various JLG models, the JLG 1600273 Joystick Controller is a crucial part for maintaining and enhancing the functionality of heavy equipment boom lifts.