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Firmware Files

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Here is an overview of community made files for the MS42 and MS43. Please note our disclaimer

Just use the most suiting file according to your needs:

Notes:

  • LHD (left hand drive) and RHD (right hand drive) differ in exhaust gas temperatur models because of the different catalytic converter configuration.
  • US and EU differ in diagnosis configuration.
  • The E39 5-series was already out of production when MS430069 was published, so we ported over the calibration data from 66 to the 69 code base.
  • The MS42 0110C6 files are fully compatible with the MS42 Community Patchlist
  • The MS43 430069 files are fully compatible with the MS43 Community Patchlist
  • These files do not contain a valid VIN so you need to update the file with a valid VIN if you want to flash it in bootmode
  • In MS43 US based files there was an incompatibility with earlier versions of MS43. This should be fixed by now 03-05-2020.

Do not, under no circumstances, upload any copyrighted tuning files here. We will delete them immediately!

Siemens MS42

01100C6

  • E38 7-series

Siemens MS43

Notes:

  • The E39 5-series was already out of production when MS430069 was published, so we ported over the calibration data from 66 to the 69 code base.
  • The E36/7 Z3-series was already out of production when MS430069 was published, so we ported over the calibration data from 66 to the 69 code base.
  • There are no factory 2.8L calibrations for MS43, so we created one ourselves from MS42 and an early MS45.0 prototype calibration.

MS430069

  • E36/7 Z3-series
  • E53 X5-series

Siemens MS45.1

457LO02S

Here are all calibration (116kB) binaries of MS45.1

To compare different versions you can take a look at the following binaries we created from WinKFP files.

Download: Siemens MS451 457LO02S 116kB

You can either use MS45 Flasher to update your ECU to this version or WinKFP.

Take a look at the following table to choose your desired assembly number (ZSB-NR).

ZSB-NR HW-NR (.0PA) SW-NR (.0DA) Software Version Chassis Engine Region Steering Date Notes
7561514 7561382 7561515DA 457LO02S E46 M54B30 USA LHD 03/2003 - 07/2004
7561516 7561382 7561517DA 457LO02S E46 M54B30 USA LHD 07/2004 - 09/2005
7561518 7561382 7561519DA 457LO02S E46 M54B30 USA LHD 07/2004 - 09/2005 Automatic transmission ( S205A = Yes )
7561520 7561382 7561521DA 457LO02S E46 M54B30 USA LHD 03/2003 - 07/2004 Performance Package ( S767A = Yes )
7561522 7561382 7561523DA 457LO02S E46 M54B30 USA LHD 07/2004 - 09/2005 Performance Package ( S767A = Yes )
7561524 7561382 7561525DA 457LO02S E46 M54B30 USA LHD 03/2003 - 07/2004 Automatic transmission ( S205A = Yes ) and Performance Package ( S767A = Yes )
7561526 7561382 7561527DA 457LO02S E46 M54B25 USA LHD 03/2003 - 07/2004
7561528 7561382 7561529DA 457LO02S E46 M54B25 USA LHD 07/2004 - 09/2005
7561532 7561382 7561533DA 457LO02S E46 M54B25 USA LHD 07/2004 - 09/2005 Automatic transmission ( S205A = Yes )
7561538 7561382 7561539DA 457LO02S E83 M54B30 USA LHD 08/2004 - 09/2005 Automatic transmission ( S205A = Yes )
7561540 7561382 7561541DA 457LO02S E83 M54B30 USA LHD 08/2004 - 09/2005 Automatic transmission ( S205A = Yes ) and high speed synchronisation ( S840A = Yes )
7562328 7561382 7562329DA 457LO02S E46 M54B30 USA LHD 09/2005 - today
7562330 7561382 7562331DA 457LO02S E46 M54B30 USA LHD 09/2005 - today Automatic transmission ( S205A = Yes )
7562334 7561382 7562335DA 457LO02S E46 M54B30 USA LHD 09/2005 - today Performance Package ( S767A = Yes )
7562336 7561382 7562337DA 457LO02S E46 M54B30 USA LHD 09/2005 - today Automatic transmission ( S205A = Yes ) and Performance Package ( S767A = Yes )
7562340 7561382 7562341DA 457LO02S E46 M54B25 USA LHD 09/2005 - today
7562342 7561382 7562343DA 457LO02S E46 M54B25 USA LHD 09/2005 - today Automatic transmission ( S205A = Yes )
7562344 7561382 7562345DA 457LO02S E46 M56B25 USA LHD 09/2005 - today Coupe, Sedan
7562346 7561382 7562347DA 457LO02S E46 M56B25 USA LHD 09/2005 - today Touring
7577218 7561382 7577219DA 457LO02S E46 M56B25 USA LHD - 09/2005 Coupe, Sedan
7577220 7561382 7577221DA 457LO02S E46 M56B25 USA LHD - 09/2005 Touring
7582048 7561382 7582047DA 457LO02S E83 M54B30 USA LHD 09/2005 - 09/2007 Automatic transmission ( S205A = Yes )
7582050 7561382 7582049DA 457LO02S E83 M54B30 USA LHD 09/2005 - 09/2007 Automatic transmission ( S205A = Yes ) and high speed synchronisation ( S840A = Yes )
7582052 7561382 7582051DA 457LO02S E83 M54B30 USA LHD 09/2005 - today Automatic transmission ( S205A = Yes )
7582054 7561382 7582053DA 457LO02S E83 M54B30 USA LHD 09/2005 - today Automatic transmission ( S205A = Yes ) and high speed synchronisation ( S840A = Yes )

Siemens SMG II (M3)

The SMG II firmware version is just a three digit hexadecimal number and the latest version is "510" from April 2009.

510