Original file
Audi A8 ALx514H0997749B
An original (stock) flash read of the ALx51 control unit, fitted in Audi A8, hardware number 4H0997749B, 2,048.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.
Technical data
| Brand | Audi |
|---|---|
| Car model | A8 |
| Engine | 4.2 diesel 350PS |
| Fuel | diesel |
| Displacement | 4.2 |
| Power | 350.0PS / 257.4kW |
| Control unit | ALx51 |
|---|---|
| Hardware number | 4H0997749B |
| File type | Original flash read |
|---|---|
| File size | 2,048.00 KB |
| File key | e66da6a6b4becb79 |
| Price | 15 € |
About this file
Typical uses: restoring a control unit to its factory software after a failed flash or a corrupt memory, a clean base before any change, comparing a read of your own with the original. The checksum is the one of the read; your programmer or the CARTESIAN app corrects it after a change.
How to use this file
- Order with your e-mail address; the download link comes right after the payment and is valid for 30 days.
- Open the file in your programmer, compare its numbers with your unit and check the checksum.
- Write it only to a ALx51 whose label carries the same hardware and software numbers.
Before you write Compare the numbers on your control unit with this file, hardware number 4H0997749B. A file written to a unit with other numbers can damage it. Not sure? Give your own read to the search above: it is compared by content.
Other pairs of ALx51
| Hardware | Software | Vehicles |
|---|---|---|
| 4G0927158AK | VAG_8HPXY_ZX8N5200 | Audi A6 |
| 4G0927158BK | Audi RS6 |