| Vehicle | |
| Type | PKW |
| Producer | Audi |
| Series | A3 |
| Build | 8V |
| Model | 1.6 TDI |
| Engine | |
| Name | CAYC |
| Type | Turbo-Diesel |
| Displacement | 1.598 |
| OutputPS | 105PS / 77kW |
| OutputKW | 105PS / 77kW |
| MaxTorque | 250 |
| ECU | |
| Element | Eprom |
| Producer | Siemens/Continental |
| Build | PCR2.1 |
| ECUProd | 03L906023NA |
| ECUStg | 03L906023KS |
| Software | SM2F0L9500000 |
| Softwareversion | 9232 |
| Softwaresize | 200000 |
| File | |
| Versions | 2 Original STAGE1 EGR J1 |
| Reseller | |
| Credits | 10 |
| Project type | Tuningfile |
| Details | st1 egr |