Parts list: № Number Qty Name Options 1 AL210871 1 Package Of Parts 2 AL210474 1 Cushion 3 AL210473 1 Cushion 4 AL210443 1 Extension Kit ORDER AL204297 4 AL204297 1 Seat Back 5 AL210444 1 Guide Kit Next page: ST740005 Boot / Damper / Suspension, Seat, Air Suspended, W/ Dynamic Dampening System, MSG95AL/741 ST740008 Compressor / Hose, Seat, Air Suspended, W/ Dynamic Damping System, MSG95AL/741 ST740028 Cushion / Headrest, Seat, Air Suspended, W/ CommandARM™, MSG95AL / 741 ST740036 Compressor / Hose, Seat, Air Suspended, W/ CommandARM™, MSG95AL / 741 ST740039 Lumbar Support / Literature Box, Seat, Air Suspended, W/ CommandARM™, MSG95AL / 741 ST739890 Compressor / Hose, Seat, Air Suspended, W/O Dynamic Dampening System, MSG95AL/741 ST739881 Housing, Suspension, Seat, Air Suspended, W/ CommandARM™, MSG95AL/741 ST739879 Cushion / Headrest, Seat, Air Suspended, MSG95AL/741 ST739875 Attachment, Seat, Air Suspended, MSG95AL/741 ST739834 Armrest, W/O CommandARM™, Deluxe Air Suspended Seat