Siemens SIMOS 3.03 original ECU files
Original (stock) files read from Siemens SIMOS 3.03 engine control units: 9 files for 3 makes and 4 models. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
Vehicles with a Siemens SIMOS 3.03 ECU 4
All Siemens SIMOS 3.03 files 9
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Audi A31.6 8V 102hp | Siemens SIMOS 3.03 | — | — | 06A906033A_3203 | €20 · Open |
| Skoda Octavia1.6 8V 102hp | Siemens SIMOS 3.03 | — | — | 06A906033LB_3748 | €20 · Open |
| Skoda Octavia1.6 8V 102hp | Siemens SIMOS 3.03 | — | — | 06A906033DP_9970 | €20 · Open |
| Skoda Octavia1.6 8V 102hp | Siemens SIMOS 3.03 | — | — | 06A906033DM_5791 | €20 · Open |
| Skoda Octavia1.6 8V 102hp | Siemens SIMOS 3.03 | — | — | 06A906033DM_7290 | €20 · Open |
| Skoda Octavia1.6 8V 102hp | Siemens SIMOS 3.03 | — | — | 06A906033BG_4600 | €20 · Open |
| Skoda Octavia1.6 8V 102hp | Siemens SIMOS 3.03 | — | — | 06A906033K_3553 | €20 · Open |
| Volkswagen Golf 41.6 8V 102hp | Siemens SIMOS 3.03 | — | — | 06A906033_3570 | €20 · Open |
| Volkswagen NEW Beetle1.6 8V 100hp | Siemens SIMOS 3.03 | CAS33043 | — | 06A906033NL_5789 | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 1
Tuning for Siemens SIMOS 3.03 — 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 SIMOS 3.03 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?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune Siemens SIMOS 3.03?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Siemens SIMOS 3.03 (depending on the engine). Upload your read on our file service.