Original file
BMW E30 Bosch ML3.1 0261200087 / 1267355484
An original (stock) flash read of the Bosch ML3.1 control unit, fitted in BMW E30, hardware number 0261200087 and software number 1267355484, 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 |
|---|---|
| Car model | E30 |
| Engine | 2.5 petrol |
| Fuel | petrol |
| Displacement | 2.5 |
| Control unit | Bosch ML3.1 |
|---|---|
| ECU maker | Bosch |
| Hardware number | 0261200087 |
| Software number | 1267355484 |
| File type | Original flash read |
|---|---|
| File size | 32.00 KB |
| File key | 31a55cfdd0138b62 |
| 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.
In CARTESIAN this original file is the base for lambda off, EGR off, flaps off, start/stop off and DTC off, each saved with a correct checksum, and for returning a modified unit to stock.
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 Bosch ML3.1 whose label carries the same hardware and software numbers.
Before you write Compare the numbers on your control unit with this file, hardware number 0261200087 and software number 1267355484. 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 Bosch ML3.1
| Hardware | Software | Vehicles |
|---|---|---|
| 0261200075 | 1466666666 | Porsche 944 |
| 0261200078 | Porsche 911 |