| Manufacturer | Audi |
| Model | A6 TDI |
| Engine | AFN |
| Power | 110 @ 4250 |
| Turbo type | GT1749V |
| Year | 1997 |
| Turbo number | 454158-0001 |
| Substitute #1 | 454158-0003 |
| Substitute #2 | 454231-0013 |
| Other informations | Superceeded by 454231-0001 but not interchangeable |
| Seals | USZ-R-501 / USZ-R-636 |
Turbocharger – 454158-0001
