DESCRIPTION One New Replacement Black Vinyl Seat for Genie Fits Genie Telehandler Lull Lift Models: GTH-636, GTH-636C, GTH-644, GTH-842, GTH-844, GTH-1056 Technical Information: Fits round operator presence switch. Switch not included. Multiple mounting options. Features drain hole in seat. Plastic base. Compatibility: GTH-636, 636C, 644 (serial number GTH0610-14001 – GTH0810-14001), GTH-842 (serial number GTH0813-16606), GTH-1056 (serial number GTH1010-14001 – GTH1014-19340) Replaces part numbers: 123137, AT327445, 53222, 7937, LGT100BL