B137E54G Siemens MS43 original ECU file – BMW Z Series 2.2 170hp

Other numbers for the BMW Z Series 2.2 170hp

13 files cover exactly this car and engine, on Siemens MS43 (11), Siemens MS45 (2). If your ECU reads differently from this page, 10 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 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 M54B22: 43 files, on Siemens MS43 (41), Siemens MS45 (2). Listed for BMW 3 Series (35), BMW Z Series (8).