1.9 TDI Turbo Upgrade 1Z AHU ALE VW Golf MK3 / MK4, Passat B5, AUDI A4 B5, A6 C4 – GotTuned.com
2005 Passat TDI turbo problems? | VW TDI forum, Audi, Porsche, and Chevy Cruze Diesel forum
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.
TDI Turbo Failure 101 – Oil Contamination – IDParts Blog – Diesel News, Info and Guides
1Z AHU ALE Hybrid Turbo Upgrade 1.9TDI VW Golf MK3 / MK4, Passat B5, AUDI A4 B5, A6 C4 - Muchboost.com
Turbocharger AUDI SEAT SKODA VW 1.9 TDI 105 HP BKC BXE TURBO 751851 54399700022 | eBay