Parts list: № Number Qty Name Options 1 RE564655 1 Armrest 2 37M7439 2 Screw 3 RE564654 1 Armrest 4 RE225257 1 Switch Seat Height Adjust 5 21M7267 1 Screw M6 X 20 6 M115279 3 Plug Next page: ST434766 ActiveSeat™, Suspension ST754869 Seat Assembly, Passive, Leather, Low Back W/ Extension, W/O Cushion Adjustment ST754442 Seat Assembly, ActiveSeat™, Fabric, Low Back W/ Extension, W/O Cushion Adjustment ST837183 Passive Seat, Fabric, W/O Backrest Extension ST782969 Armrest Substrate Assembly, ActiveSeat™ ST913424 Plug, W/O ActiveSeat™ ( - 056000) ST754954 Seat Assembly, ActiveSeat™, Leather, Low Back W/ Extension, W/O Cushion Adjustment ST856582 Seat Assembly, Passive, Fabric, W/ Backrest Extension, W/ Cushion Adjustment (For Scraper) ST790161 Oil Lines, ActiveSeat™, PST ( - 053999) ST783634 Passive Seat Suspension