TT EMCS Software Upgrade Page
The following is the list of the current software versions for your car. Simply download the programs and follow the instructions included with your EMCS programmer. For special programs, please contact APR.
| ECU Part Number | Stage | Version Number | Date Released | Download Here | Notes | Stock | 91 | 93 | 100 Race | 104 Race | Valet | Anti Theft |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8N0 906 018 C | 1 | v2.0 | 02/23/02 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 S | 1 | v2.0 | 02/23/02 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 M | 1 | v2.0 | 02/23/02 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 AT | 1 | v2.0 | 10/22/02 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 T | 1 | v2.0 | 10/22/02 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 K | 1 | v2.0 | 10/22/02 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 L | 1 | v1.1 | 11/28/01 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 AL | 1 | v1.11 | 07/16/04 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 AL | 1 | v1.01 | 07/16/04 | File | K04 | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 AD | 1 | v2.0 | 04/29/02 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 AN | 1 | v2.0 | 10/22/02 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 BB | 1 | v1.0 | 10/24/03 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 CJ | 1 | v1.0 | 10/24/03 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
| 8N0 906 018 CK | 1 | v2.0 | 10/06/04 | File | Octane Specific | Y | Y | Y | Y | N | Y | N |
