| Manufacturer | Audi |
| Model | A3 1.8T |
| Engine | AQA,ARX,ARZ,AUM |
| Power | 110/150 |
| Turbo type | K03 |
| Year | 1996-10 |
| Turbo number | 53039700011 |
| Substitute #1 | 53039880011 |
| Substitute #2 | N/A |
| Other informations | Intercooler; watercooled bearing housing; old ref. no. 06A145703G |
| Seals | n/a |
Turbocharger – 53039700011
