This operating handle, part number 101174GT, is designed for use with Genie models S125, S3200, S3800, SX105, SX125, SX135, and SX-180.It serves as a replacement component to restore the function of the equipment control system.The unit is constructed for standard operational requirements and matches the specifications of the part.Installation involves removing the existing handle and securing this unit in its place using standard procedures.This accessory is intended to fit the listed Genie excavator models directly.