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BMW M Series Siemens MSS65 original ECU files

Every stock read of the Siemens MSS65 in the BMW M Series, by engine. Ctrl+F your HW or SW number.

56 WinOLS map packs for the BMW M Series, from €54

EnginesIdentify the fileAll HW and SW numbers

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BMW M Series Siemens MSS65 files

20 files €18 each · card · by e-mail

BMW M Series Siemens MSS65 engines

20 files across 3 engine variants and 1 engine code. Listed most: M5 5000 V10 507hp (S85B50), 9 files.

EngineCodeFiles
5.0 507hp1
5.0 507hpS85B504
M5 5000 V10 507hp1
M5 5000 V10 507hpS85B509
M6 5000 V10 507hp1
M6 5000 V10 507hpS85B504

How to identify your BMW M Series Siemens MSS65 file

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

  • SW 0784… 6 of the 8 files with a SW number, 75%

Where do I find these numbers?

All BMW M Series Siemens MSS65 HW and SW numbers

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

M5 5000 V10 507hp 1 HW · 5 SW
HWSW versions
078426401 07842639
Engine code, no HW listedSW versions
S85B504 07838957 07842121 07842645 09021198
5.0 507hp 2 HW · 3 SW
HWSW versions
078416821 07841662
078416841 07841685
Engine code, no HW listedSW versions
S85B501 07842645