C256850F Siemens MS43 original ECU file – BMW 5 Series 525i 2500 192hp

Other numbers for the BMW 5 Series 525i 2500 192hp

21 files cover exactly this car and engine, on Siemens MS43 (21). If your ECU reads differently from this page, 12 of the others:

This ECU and car in figures

Siemens MS43: 386 files, 4 SW numbers, 14 with a map pack. Makes: BMW (382), Alpina (4). Most listed: BMW 3 Series (323), BMW 5 Series (26), BMW X Series (16), BMW Z Series (15).

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 M54B25: 46 files, on Siemens MS43 (35), Siemens MS45 (10), Siemens MSD81 (1). Listed for BMW 3 Series (28), BMW 5 Series (9), BMW Z Series (7), BMW X Series (2).