Siemens MS45 original ECU file – BMW Z Series 3.0 231hp
- Vehicle
- BMW Z Series
- Engine
- 3.0 231hp
- ECU
- Siemens MS45
WinOLS map pack for this file
37 maps — Limiters, Engine Torque, Injection System, Variable Valve Timing (VVT). Original included.
See all 37 maps37 maps — Limiters, Engine Torque, Injection System, Variable Valve Timing (VVT). Original included.
Other numbers for the BMW Z Series 3.0 231hp
8 files cover exactly this car and engine, on Siemens MS45 (4), Siemens MS43 (4). If your ECU reads differently from this page, the others:
This file's map pack against other Siemens MS45 packs
Its pack names 37 maps. The 11 Siemens MS45 packs in the archive have 37 to 37 maps, median 37, and none of them names fewer.
| Category | This pack | Median pack |
|---|---|---|
| Limiters | 10 | 10 |
| Engine Torque | 9 | 9 |
| Injection System | 6 | 6 |
| Variable Valve Timing (VVT) | 4 | 4 |
| Spark Advance | 4 | 4 |
This ECU and car in figures
Siemens MS45: 28 files, 4 SW numbers, 11 with a map pack. Makes: BMW (28). Most listed: BMW Z Series (14), BMW 5 Series (8), BMW X Series (4), BMW 3 Series (2).
BMW Z Series: 155 files. ECU types: Bosch MEVD17.2.9 (28), Bosch MEVD17.2.4 (24), Siemens MSV80 (21), Siemens MSD81 (21). Engine codes: M54B30 (9), N52B30 (9), M54B22 (8), N52B25 (8).
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
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