Siemens original ECU files
10 641 original (stock) files read from Siemens engine control units — 230 ECU types used in 83 vehicle makes. Pick the ECU type to see vehicles, hardware and software numbers and every file.
Siemens ECU types 230
Vehicle makes with Siemens ECUs 48
Siemens ECU types in our catalogue
The 8 Siemens ECU types with the most original files in our catalogue:
Siemens SID803A: 522 files, most often listed for Peugeot, Citroen and Ford.
Siemens MSV80: 432 files, listed for BMW.
Siemens MS43: 391 files, most often listed for BMW.
Siemens MSD81: 360 files, listed for BMW.
Siemens SIRIUS32: 346 files, most often listed for Renault, Volvo and Dacia.
Siemens MSD80: 318 files, listed for BMW.
Siemens SIM271: 289 files, listed for Mercedes.
Siemens M3C: 274 files, most often listed for Ducati, CAN-AM and KTM.
Tuning for Siemens ECUs — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a Siemens ECUs control unit, delivered exactly as read. If you need a modified file, order tuning below.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Open the file page and use Quick buy: €20 by card, no registration. We request the file from the original-file database and e-mail it to you — usually within minutes, normally within 24 hours. With an account on our file service fs.auto-remap.com you can also top up your balance and order there.
What exactly do I receive?
The original read only, as a ready-to-use .bin file (ordered through a file-service account: a ZIP archive with an .ori file inside). No full backups, EPROMs, SGO, VBF or other formats. Different tools expect different file sizes when writing, so make sure the file suits your device. All sales are final: check HW and SW against your own read before you buy.
My number is not listed. What now?
Then we do not have this file: every original file we have is listed on this site and found by its search, so we cannot get it for you. Search one number at a time — HW, SW or calibration — exactly as it appears in your read.
Can you tune Siemens ECUs?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Siemens ECUs (depending on the engine). Upload your read on our file service.