657739 05031119010703 Siemens MSV70 original ECU file – BMW 3 Series 2.5 218hp
657739SW05031119010703CAL0049PP0L921S0AE1S- Vehicle
- BMW 3 Series
- Engine
- 2.5 218hp · N52B30O0
- HW
- 657739
- SW
- 05031119010703
- Calibration
- 0049PP0L921S0AE1S
62 maps — Variable Valve Timing (VVT), Injection System, Spark Advance, Limiters. Original included.
Other SW versions on HW 657739
3 SW versions sit on this HW in the archive, 8 files in all. This page is SW 05031119010703. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.
| SW | Listed for |
|---|---|
| 05062524121108 | BMW 3 Series 330i 3000 258hp N52B30O0 |
| 06083423033322 | BMW 3 Series 2.5 218hp N52B25O1 |
SW 05031119010703 is also listed for
The catalogue has this SW number on 1 other vehicle variant, 5 files:
- BMW 3 Series 330i 3000 258hp 5 files
Other numbers for the BMW 3 Series 2.5 218hp
34 files cover exactly this car and engine, on Siemens MSV80 (29), Siemens MSV70 (4), Siemens MSD80 (1). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Siemens MSV70 packs
Its pack names 62 maps. The 12 Siemens MSV70 packs in the archive have 47 to 62 maps, median 62; 25% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Variable Valve Timing (VVT) | 20 | 20 |
| Injection System | 14 | 14 |
| Spark Advance | 9 | 9 |
| Limiters | 9 | 9 |
| Engine Torque | 5 | 5 |
This ECU and car in figures
Siemens MSV70: 59 files, 24 SW numbers, 12 with a map pack. Makes: BMW (59). Most listed: BMW 3 Series (22), BMW 5 Series (14), BMW Z Series (12), BMW 1 Series (6).
BMW 3 Series: 6 192 files. ECU types: Bosch MEVD17.2.9 (921), Bosch EDC17C50 DDE701a (852), Bosch MEVD17.2.6 (503), Bosch MEVD17.2.4 (391). Engine codes: N20B20 (719), N55B30A (475), B47D20U0 (417), N47D20C (414).
Engine code N52B30O0: 26 files, on Siemens MSV70 (25), Siemens MSV80 (1). Listed for BMW 3 Series (12), BMW 5 Series (8), BMW 6 Series (4), BMW Z Series (2).
What you get
- The original (stock) read of this ECU as listed, as a ready-to-use .bin file by e-mail.
- File sizes differ between tools and read methods — check that the numbers match your ECU before buying.
- Original read only: no full backup, EEPROM or tuned file.
- A digital file: all sales are final — no refunds. Terms of sale