501-010 drive shaft
rear
501-020 track rod, coupling rod, anti-roll bar
fr.wheel drv
501-030 track rod, coupling rod, anti-roll bar
quattro
505-000 support frame
505-005 wishbone, axle guide, wheel bearing housing
505-010 support frame, cross member for axle drive, gearbox support
505-030 wishbone, axle guide, wheel bearing housing
511-000 suspension, shock absorbers
511-020 suspension, shock absorbers
521-010 cardan shaft
525-010 final drive, complete
rear, code letter:
quattro+, KJT,JYP,, KJS,JJN
525-012 differential, flanged shaft
525-015 control unit for four-wheel, drive, pre-charging pump