6577475259 6577475127 Siemens MSD81.X original ECU file N54B30 – BMW X Series 3.0 306hp
6577475259SW6577475127CAL0044CC0IGE0SIDD7S- Vehicle
- BMW X Series
- Engine
- 3.0 306hp · N54B30
- SW
- 6577475127
- Calibration
- 0044CC0IGE0SIDD7S
31 maps — Spark Advance, Limiters, Air Control, Turbo System. Original included.
Other SW versions on HW 6577475259
2 SW versions sit on this HW in the archive, 6 files in all: BMW X Series (5), BMW 3 Series (1). This page is SW 6577475127. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.
| SW | Listed for |
|---|---|
| 6577475125 | BMW 3 Series 3.0 306hp |
SW numbers next to 6577475127
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 |
|---|---|
| 6577475110 | BMW 1 Series 1.6 122hp N43B16 |
| 6577475117 | BMW 1 Series 3.0 265hp N53B30 |
| 6577475124 | BMW 1 Series 1.6 122hp N43B16O0 |
| 6577475126 | BMW 1 Series 1.6 122hp N43B16O0 · Siemens MSD81 |
| 6577475128 | BMW 5 Series 2.0 170hp N43B20O0 · Siemens MSD81 |
| 6577475132 | BMW 1 Series 2.0 170hp N43B20O1 · Siemens MSD81 |
| 6577475135 | BMW X Series 3.0 306hp N55B30M0 · Siemens MSD81 |
| 6577475139 | BMW 1 Series 3.0 306hp N54B30 · Siemens MSD81 |
| 6577475147 | BMW 5 Series 3.0 306hp N54B30O0 · Siemens MSD81 |
| 6577475153 | BMW X Series 3.0 306hp N54B30 · Siemens MSD81 |
Other numbers for the BMW X Series 3.0 306hp
483 files cover exactly this car and engine, on Bosch MEVD17.2.G (409), Siemens MSD81 (26), Bosch MEVD17.2 (15). If your ECU reads differently from this page, 10 of the others:
This file's map pack against other Siemens MSD81.X packs
Its pack names 31 maps. The 10 Siemens MSD81.X packs in the archive have 28 to 103 maps, median 51; 10% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Spark Advance | 10 | 10 |
| Limiters | 7 | 7 |
| Air Control | 5 | 6 |
| Turbo System | 3 | 5 |
| Injection System | 3 | 3 |
This ECU and car in figures
Siemens MSD81.X: 59 files, 13 SW numbers, 10 with a map pack. Makes: BMW (59). Most listed: BMW 3 Series (32), BMW 1 Series (12), BMW X Series (7), BMW Z Series (5).
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 N54B30: 48 files, on Siemens MSD81 (31), Siemens MSD87 (5), Siemens MSV80 (2). Listed for BMW 1 Series (17), BMW X Series (16), BMW 3 Series (6), BMW 7 Series (5).
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