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BMW X Series Siemens MSD85 original ECU files

Every stock read of the Siemens MSD85 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 files

20 files €18 each · card · by e-mail

BMW X Series Siemens MSD85 engines

20 files across 4 engine variants and 4 engine codes. Listed most: 4.4 408hp (N63B44), 5 files.

EngineCodeFiles
3.0 306hpN54B301
4.4 407hpS63B44A1
4.4 408hp4
4.4 408hpN63B445
4.4 555hp3
4.4 555hpN63B441
4.4 555hpS63B444
4.4 555hpS63B44A1

How to identify your BMW X Series Siemens MSD85 file

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

  • HW 65790… 8 of the 10 files with a HW number, 80%
  • SW 65790… 8 of the 11 files with a SW number, 73%

Where do I find these numbers?

All BMW X Series Siemens MSD85 HW and SW numbers

9 HW numbers and 11 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

4.4 408hp 4 HW · 5 SW
HWSW versions
076440291 08614998
65790252541 6579025111
65790252551 6579025112
65790752581 6579075114
Engine code, no HW listedSW versions
N63B441 07841682
4.4 555hp 4 HW · 4 SW
HWSW versions
65790752041 6579075258
65790752551 6579075107
65790752571 6579075109
65790752581 6579075111
3.0 306hp 1 HW · 1 SW
HWSW versions
65790652521 6579065110
4.4 407hp 1 HW · 1 SW
HWSW versions
076494111 08615018