Audi A6: ECU, engines and Program IDs
| Engine | Years | ECU | Firmware image | Program ID | OEM software number |
|---|---|---|---|---|---|
| 2.0TFSI | Bosch MED9.1 | 1037386852 | 1037386852 | ||
| 2.0TFSI | Bosch MED9.1 | 1037389427, 1037505742 | 1037389427 | ||
| 2.0TFSI | Bosch MED9.1 | 1037396795, 1037501227, 1037510588 +1 | 1037396795 | ||
| 2.0TFSI | Bosch MED9.1 | 1037389427, 1037505742 | 1037505742 | ||
| 2.0TFSI | Bosch MED9.1 | 1037396795, 1037501227, 1037510588 +1 | 1037534098 |
Updated November 14, 2026