Parts list: № Number Qty Name Options 1 RE572028 1 Seat Next page: ST754947 ActiveSeat™, Leather, W/O Tilt and Extend ST821268 Mounting Plate, W/O Active Seat™ ST754453 Seat Support, ActiveSeat™ ST754638 ActiveSeat™, Fabric, W/O Tilt and Extend ST782969 Armrest Substrate Assembly, ActiveSeat™ ST983428 Seat Suspension, Passive ST856609 Seat Assembly, ActiveSeat™, Fabric, W/ Backrest Extension, W/ Cushion Adjustment (For Scraper) ST838639 ActiveSeat™, Fabric, W/ Tilt and Extend ST754450 Seat Support, Passive Seat ST754436 Seat Assembly, Passive, Fabric, Low Back, W/O Extension, W/O Cushion Adjustment