53073, 53073GT, 53073GN, 53073HGT, GN53073, 53073H, 24493, 24493GT. Fit For Genie Boom Lift Z-45/22 IC (from serial number 0001 to 1522). Z-45/22 IC (from serial number 1523 to 2132). Z-45/22 IC (from serial number 2133 to 9996).