Part II

WARNING: This page is about a different car, the 2009 Audi A4, 2008 Audi A4, 2007 Audi A4, 2006 Audi A4, and 2005 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Part I Part I

Part III Part III

Part IV Part IV

Fig 1: Turbocharger, Component Overview - Part II

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Turbocharger

Can only be replaced with exhaust manifold and pressure unit.
Removing and installing → Turbocharger, removing and installing

2 - Seal

Replace

3 - 35 Nm

4 - 9 Nm

5 - Coolant supply line

6 - 35 Nm

7 - 23 Nm

8 - Seal

Replace

9 - 9 Nm

10 - Gasket

Replace

11 - Oil return line

12 - 9 Nm

13 - Gasket

Replace