501-010 drive shaft
rear
501-030 track rod, coupling rod, anti-roll bar
quattro
505-010 support frame
505-030 wishbone, axle guide, wheel bearing housing
511-005 suspension, gas shock absorber,, electronically controlled
PR-UA7
511-010 suspension, shock absorbers, for sports suspension
PR-UB9
521-000 cardan shaft
525-010 final drive, complete
525-012 flanged shaft
525-015 control unit for four-wheel, drive, pre-charging pump