A8 Sedan V8-3.7L (AEW) (1997)
14
-
O-ring
15
-
25 Nm (18 ft lb)
16
-
Vacuum unit
-
Nut: 15 Nm (11 ft lb)
17
-
Vacuum hose
18
-
Connecting-rod
19
-
Intake Manifold Tuning (IMT) valve -N156-
20
-
10 Nm (7 ft lb)
21
-
Air control valve for fuel injectors -N212-