2. Intake manifold: made as one unit with intercooler
3. Coolant pipe: fixed on the intake manifold
4. Bolt
5. O-ring: replace
6. Intake air temperature sender -042- / intake manifold pressure sender -G71-
7. Seals: replace
8. Charge pressure sender -031 - / intake air temperature sender 2 -G299-
9. O-ring: replace
10. Spigot
11. O-ring: replace
12. Air duct
13. O-ring: replace
14. 7 Nm: self-tapping; bait by hand and screw in so that the bolt goes through the old thread; then tighten the bolt to the prescribed torque
15. Mounting bracket: air nozzle
16. Throttle valve control unit -J338-: After replacing the throttle valve control unit -J338-, it must be adapted again to the engine control unit -J623-Tester