Parts list: № Number Qty Name Options 1 AET10449 1 Switch Operator Presence 2 TCA20452 1 Armrest LH 3 TCA20453 1 Armrest RH 4 UC15176 1 Cushion Cover Base 5 UC15189 1 Cushion Cover Back 6 TCU39156 4 Lock Washer 8.200 mm (0.323") 7 TCU39295 4 Socket Head Screw M8 X 20 8 AUC19575 1 Seat Assembly Next page: ST915090 Seat, Mechanical Suspension (050001 - 060000) ST984337 Seat W/ Mechanical Suspension (080001 - ) ST1019160 Trash Receptacle Kit ST742248 Caster Wheel ST755690 Seat, Mechanical Suspension ST944607 Seat Kit W/ Mechanical Suspension (060001 - 080000)