6577995264 6577995146 Siemens MSV80 original ECU file 0049QK0MH52SMVA2S – BMW Z Series 2.5 204hp

SW 6577995146 is also listed for

The catalogue has this SW number on 2 other vehicle variants, 6 files:

• BMW 1 Series 3.0 24V 265hp 5 files
• BMW X Series 3000si 24V 272hp

SW numbers next to 6577995146

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.

Other numbers for the BMW Z Series 2.5 204hp

11 files cover exactly this car and engine, on Siemens MSV80 (11). If your ECU reads differently from this page, the others:

This ECU and car in figures

Siemens MSV80: 386 files, 37 SW numbers, 13 with a map pack. Makes: BMW (386). Most listed: BMW 3 Series (173), BMW 1 Series (90), BMW X Series (70), BMW 5 Series (28).

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 N52B25: 14 files, on Siemens MSV80 (9), Siemens MSD80 (3), Siemens MSV70 (2). Listed for BMW Z Series (8), BMW 5 Series (6).