1Z AHU ALE Hybrid Turbo Upgrade 1.9TDI VW Golf MK3 / MK4, Passat B5, AUDI A4 B5, A6 C4 - Muchboost.com
2004 Jetta tdi bew turbo actuator and turbo. The car has a code for turbo pressure not meeting spec and the car has 323xxxms so the turbo could be old but idk.