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 Kukko Tool Assembly To Pull Out Tapered Roller Bearing Outer Race
Courtesy of AUDI OF AMERICA, LLC
A - Support, for example Kukko 22/2
B - Internal puller 56 to 70 mm, for example Kukko 21/8