BMW 3 Series Siemens MSV70 original ECU files

BMW 3 Series Siemens MSV70 engines

28 files across 7 engine variants and 4 engine codes. Listed most: 330i 3000 258hp (N52B30O0), 10 files.

How to identify your BMW 3 Series Siemens MSV70 file

How the numbers on this model with this ECU type start:

• HW 65773… 15 of the 18 files with a HW number, 83%
• SW 05031… 7 of the 16 files with a SW number, 44%

A HW number alone does not pick the file: 657739 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All BMW 3 Series Siemens MSV70 HW and SW numbers

7 HW numbers and 10 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.