BMW 3 Series Bosch MS A11 original ECU files

BMW 3 Series Bosch MS A11 engines

10 files across 7 engine variants. Listed most: 2.5 TDS 143hp, 3 files.

How to identify your BMW 3 Series Bosch MS A11 file

In the whole archive, 4 339 of the 4 339 files with HW 0281… are Bosch units.

In the whole archive, 14 605 of the 14 611 files with SW 1037… are Bosch units.

A HW number alone does not pick the file: 0281001380 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All BMW 3 Series Bosch MS A11 HW and SW numbers

2 HW numbers and 3 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.