| Manufacturer | Audi |
| Model | A4/A6 1.8T |
| Engine | 1,8-5V along |
| Power | 110/150 |
| Turbo type | K03 |
| Year | 1999-01 |
| Turbo number | 53039700025 |
| Substitute #1 | 53039880025 |
| Substitute #2 | N/A |
| Other informations | Intercooler; watercooled bearing housing |
| Seals | n/a |
Turbocharger – 53039700025
