E177820 Siemens MSD81 original ECU file – BMW 3 Series 2.0 170hp

Other numbers for the BMW 3 Series 2.0 170hp

83 files cover exactly this car and engine, on Siemens MSD80 (54), Siemens MSD81 (22), Siemens MSD85 (2). If your ECU reads differently from this page, 12 of the others:

This ECU and car in figures

Siemens MSD81: 308 files, 32 SW numbers, 22 with a map pack. Makes: BMW (308). Most listed: BMW 3 Series (152), BMW 1 Series (92), BMW X Series (26), BMW Z Series (21).

BMW 3 Series: 6 192 files. ECU types: Bosch MEVD17.2.9 (921), Bosch EDC17C50 DDE701a (852), Bosch MEVD17.2.6 (503), Bosch MEVD17.2.4 (391). Engine codes: N20B20 (719), N55B30A (475), B47D20U0 (417), N47D20C (414).