Front suspension tech

Front suspension basics (MacPherson -type)

Camber
Caster
Toe
King pin inclination angle / KPI / KPA
Roll-center
Bump steer

E30 / E36 / E46 front suspension tech

Front control arms / LCA / lower control arms
Spindles / knuckles / struts
Top mounts
Front control arm bushings / FCAB / lollipop bushings
Subframes
Steering racks