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6577985251 6577985604 Siemens MSS70 original ECU file – BMW Z Series 3.2 343hp

HW6577985251SW6577985604CAL0049R200840S0ZEHC

Where do I find these numbers?

Engine
3.2 343hp · S54B32
HW
6577985251
SW
6577985604
Calibration
0049R200840S0ZEHC

Other SW versions on HW 6577985251

2 SW versions sit on this HW in the archive, 2 files in all. This page is SW 6577985604. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.

SWListed for
6577985603BMW Z Series Z4 M 3200 343hp S54B32

SW numbers next to 6577985604

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.

SWListed for
6577989001BMW Z Series Z4 M 3200 343hp S54B32

This ECU and car in figures

Siemens MSS70: 3 files, 3 SW numbers, 1 with a map pack. Makes: BMW (3).

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).

Engine code S54B32: 3 files, on Siemens MSS70 (3). Listed for BMW Z Series (3).

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

Other files for the BMW Z Series

Other Siemens MSS70 files

Original ECU file Siemens MSS70 · 6577985251 · 6577985604
€18
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  2. 2 · Card
  3. 3 · File

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