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BMW X Series Siemens MSD85.1 original ECU files

Every stock read of the Siemens MSD85.1 in the BMW X Series, by engine. Ctrl+F your HW or SW number.

269 WinOLS map packs for the BMW X Series, from €54

EnginesIdentify the fileAll HW and SW numbers

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BMW X Series Siemens MSD85.1 files

12 files €18 each · card · by e-mail

BMW X Series Siemens MSD85.1 engines

12 files across 3 engine variants and 3 engine codes. Listed most: 4.4 408hp (N63B44), 5 files.

EngineCodeFiles
3.0 306hpN54B301
4.4 407hpS63B44A2
4.4 408hp4
4.4 408hpN63B445

How to identify your BMW X Series Siemens MSD85.1 file

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

  • HW 0764… 5 of the 8 files with a HW number, 62%

A HW number alone does not pick the file: 07644029 carries 2 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All BMW X Series Siemens MSD85.1 HW and SW numbers

5 HW numbers and 6 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

4.4 408hp 3 HW · 4 SW
HWSW versions
076079851 07612590
076440292 07644058 08614998
65790252581 6579025116
3.0 306hp 1 HW · 1 SW
HWSW versions
65790252541 6579025109
4.4 407hp 1 HW · 1 SW
HWSW versions
076494111 08615018