Mechanical steering parts:
1 — steering gear housing assembly; 2 - bracket with rubber support; 3 — bracket for fastening the steering gear housing; 4 - heat-insulating screen; 5 — steering gear housing; 6 — rack; 7 - drive gear; 6 - needle bearing; 9 - ball bearing; 10 - mounting washer; 11 - adjusting nut; 12 — rack stop; 13 — sealing ring; 14 — rack stop spring; 15 - adjusting screw; 16 — rack support sleeve; 17 — steering rods; 18 — ball joints of steering rod ends; 19 - protective covers; 20 — support sleeve of the rack with an eye for fastening the shock absorber; 21 — steering shock absorber (and depending on the version).
(You can read the original on the website: BMWman.ru)