Original file
BMW MS42
An original (stock) flash read of the MS42 control unit, fitted in BMW, 32.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.
Technical data
| Brand | BMW |
|---|
| Control unit | MS42 |
|---|---|
| ECU maker | Continental |
| File type | Original flash read |
|---|---|
| File size | 32.00 KB |
| File key | b3f653ec6c78a3c4 |
| 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 MS42 whose label carries the same hardware and software numbers.
Before you write Compare the numbers on your control unit with this file. 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 reads of this pair
The same hardware and software numbers, read from other vehicles or at other times; each has its page.
Other pairs of MS42
| Hardware | Software | Vehicles |
|---|---|---|
| 5WK9037 | 6577225107 | BMW E46, BMW 3er, BMW Serie 3 (E46) |
| 7500255 | 6577225107 | BMW 3er, BMW 5er, BMW E46 |
| 5WK90329 | 6577225106 | BMW E46, BMW E46 320i KW, BMW E46 328i 1998 Benzin |
| 7526753 | 6577225109 | BMW 3er, BMW 3 Serie, BMW E39 523i 1998 Benzin |
| 1430844 | 6577225106 | BMW 5er, BMW E46, BMW E46 323i 2002 Benzin |
| BMW 3er | BMW 3er | |
| 0000001158 | 6577225107 | BMW 3er, BMW E46, BMW Z3 |
| 6577225106 | BMW 5er, BMW 3 Serie, BMW Z3 | |