08603842 08615440 Siemens MSD85.3 original ECU file – BMW X Series 4.4 555hp
08603842SW08615440CAL0049ZC0I900SSJ7X4- Vehicle
- BMW X Series
- Engine
- 4.4 555hp · S63B44
- HW
- 08603842
- SW
- 08615440
- Calibration
- 0049ZC0I900SSJ7X4
31 maps — Limiters, Turbo System, Injection System, Variable Valve Timing (VVT). Original included.
SW numbers next to 08615440
The closest SW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.
| SW | Listed for |
|---|---|
| 08614118 | BMW 5 Series 2.5 218hp N52B25 · Siemens MSV80 |
| 08614998 | BMW X Series 4.4 408hp N63B44 · Siemens MSD85.1 |
| 08615018 | BMW X Series 4.4 407hp S63B44A |
| 08615766 | BMW 3 Series 3.0 306hp · Bosch MEVD17.2 |
| 08619556 | BMW 3 Series 3.0 218hp N52B30O1 · Siemens MSV80 |
Other numbers for the BMW X Series 4.4 555hp
25 files cover exactly this car and engine, on Siemens MSD85.3 (18), Siemens MSD85 (7). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Siemens MSD85.3 packs
Its pack names 31 maps. The 8 Siemens MSD85.3 packs in the archive have 31 to 119 maps, median 118, and none of them names fewer.
| Category | This pack | Median pack |
|---|---|---|
| Limiters | 6 | 12 |
| Turbo System | 6 | 12 |
| Injection System | 4 | 7 |
| Variable Valve Timing (VVT) | 4 | 8 |
| Engine Torque | 4 | 24 |
This ECU and car in figures
Siemens MSD85.3: 64 files, 13 SW numbers, 8 with a map pack. Makes: BMW (64). Most listed: BMW X Series (33), BMW 6 Series (22), BMW 5 Series (7), BMW 7 Series (1).
BMW X Series: 3 195 files. ECU types: Bosch MEVD17.2.3 (899), Bosch MEVD17.2.G (409), Bosch MEVD17.2.9 (235), Bosch EDC17C50 DDE701a (210). Engine codes: N55 (391), N57D30A (239), N20B20A (230), N47D20C (179).
Engine code S63B44: 7 files, on Siemens MSD85.3 (4), Siemens MSD85 (3). Listed for BMW X Series (7).
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