WARNING: This page is about a different car, the 2009 Audi TT and 2008 Audi TT. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying V.A.G 1582 And Inner Race/Tapered Roller Bearing Inserted On Special Tool VW 402
Courtesy of AUDI OF AMERICA, LLC
-- Place the sleeve 3301/3 from the 3301 with the notch -arrow- (larger inner diameter) on the inner race for the tapered roller bearing.