07561684 0049PP0L921S0HI1S Siemens MSV70 original ECU file – BMW 5 Series 523i 2500 177hp

HW numbers next to 07561684

The closest HW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.

This ECU and car in figures

Siemens MSV70: 59 files, 24 SW numbers, 12 with a map pack. Makes: BMW (59). Most listed: BMW 3 Series (22), BMW 5 Series (14), BMW Z Series (12), BMW 1 Series (6).

BMW 5 Series: 5 029 files. ECU types: Bosch MEVD17.2.9 (912), Bosch EDC17C50 DDE701a (678), Bosch MEVD17.2.6 (557), Bosch EDC17CP45 (480). Engine codes: N20B20A (870), B47D20A (569), N47D20O1 (365), N47D20D (282).

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).