Audi A3: ECU, engines and Program IDs
| Engine | Years | ECU | Firmware image | Program ID | OEM software number |
|---|---|---|---|---|---|
| 2.0TFSI | Bosch MED9.1 | 1037386837, 1037387473 | 1037386837 | ||
| 2.0TFSI | Bosch MED9.1 | 1037387458 | 1037387458 |
Updated November 14, 2026
| Engine | Years | ECU | Firmware image | Program ID | OEM software number |
|---|---|---|---|---|---|
| 2.0TFSI | Bosch MED9.1 | 1037386837, 1037387473 | 1037386837 | ||
| 2.0TFSI | Bosch MED9.1 | 1037387458 | 1037387458 |
Updated November 14, 2026