| Manufacturer | Audi |
| Model | A3 |
| Engine | ARL |
| Power | 110kW |
| Turbo type | GT1749V |
| Year | n/a |
| Turbo number | 721021-0004 |
| Substitute #1 | 721021-0006 |
| Substitute #2 | 721021-0008 |
| Other informations | Services -0001. New anti rotation pin to reduce wear. |
| Seals | USZ-R-503 |
Turbocharger – 721021-0004
