| Manufacturer | Audi |
| Model | A4 |
| Engine | AHH, AFN |
| Power | 85kW |
| Turbo type | GT1749V(S2) |
| Year | 1999 |
| Turbo number | 454231-0009 |
| Substitute #1 | |
| Substitute #2 | 454231-0013 |
| Other informations | Direct Service Replacement for 454231-0004, -0007 & -0008. Euro 4 spec. |
| Seals | USZ-R-501 / USZ-R-636 |
Turbocharger – 454231-0009
