Quattro Driveshaft / 4Motion Driveshaft

Audi Models

The Audi quattro driveshaft runs from the tailshaft of the transmission to the rear end differential.
The Audi front drive axle shafts (a.k.a. front driveshafts) run from the transmission to the wheels.
The Audi outer CV joints are found at the wheel end of the Audi axle shaft.

Vw Passat Models

The Vw Passat front drive axle shafts (a.k.a. front driveshafts) run from the transmission to the wheels.
The Vw Passat outer CV joints are found at the wheel end of the Vw Passat drive axle shafts.