BMW 1 Series Siemens MSD81 original ECU files

BMW 1 Series Siemens MSD81 engines

95 files across 6 engine variants and 5 engine codes. Listed most: 1.6 122hp (N43B16O0), 25 files.

How to identify your BMW 1 Series Siemens MSD81 file

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

• HW 65774… 19 of the 41 files with a HW number, 46%
• HW 08672… 18 of the 41 files with a HW number, 44%
• SW 65774… 18 of the 41 files with a SW number, 44%
• SW 08676… 17 of the 41 files with a SW number, 41%

A HW number alone does not pick the file: 08672567 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All BMW 1 Series Siemens MSD81 HW and SW numbers

12 HW numbers and 15 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.