6577205020 2341P114 Siemens MS41 original ECU file – BMW 3 Series 2.5 170hp
6577205020CAL2341P114- Vehicle
- BMW 3 Series
- Engine
- 2.5 170hp
- ECU
- Siemens MS41
- SW
- 6577205020
- Calibration
- 2341P114
11 maps — Injection System, Spark Advance, Limiters. Original included.
Other numbers for the BMW 3 Series 2.5 170hp
10 files cover exactly this car and engine, on Siemens MS42 (7), Bosch M1.1 (1), Bosch M1.3 (1). If your ECU reads differently from this page, the others:
This file's map pack against other Siemens MS41 packs
Its pack names 11 maps. The 13 Siemens MS41 packs in the archive have 5 to 25 maps, median 10; 54% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 5 | 5 |
| Spark Advance | 4 | 3 |
| Limiters | 2 | 2 |
Named here but in under a quarter of the Siemens MS41 packs: Injection base map, Injection enrichment, Spark advance at low load.
This ECU and car in figures
Siemens MS41: 15 files, 2 SW numbers, 13 with a map pack. Makes: BMW (14), Rolls Royce (1). Most listed: BMW 3 Series (7), BMW 5 Series (6), BMW Z Series (1), Rolls Royce Silver Seraph (1).
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).
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