Engine	Code	Files	ECU types
1.8 115hp		1	Bosch BMS43 1
1.9 140hp		1	Bosch M5.2 1
1.9 140hp	M44B19	2	Bosch M5.2 2
2.0 150hp		1	Siemens MS42 1
2.0 150hp	M52TUB20	2	Siemens MS42 2
2.0 156hp		19	Bosch MEVD17.2.9 18, Bosch MEVD17.4.2 1
2.0 156hp	N20B20C	1	Bosch MEVD17.2.9 1
2.0 184hp		17	Bosch MEVD17.2.4 11, Bosch MEVD17.2.9 6
2.0 184hp	N20B20	5	Bosch MEVD17.2.4 5
2.0 184hp	N20B20A	3	Bosch MEVD17.2.9 3
2.0 245hp		7	Bosch MEVD17.2.4 7
2.0 245hp	N20B20	1	Bosch MEVD17.2.4 1
2.0i 150hp		1	Bosch MEV9.4.6 1
2.0i 150hp	N46B20	3	Bosch MEV9.4.6 3
2.2 170hp		5	Siemens MS43 5
2.2 170hp	M54B22	8	Siemens MS43 6, Siemens MS45 2
2.5 177hp	N52B30O0	1	Siemens MSV70 1
2.5 192hp		2	Siemens MS45 2
2.5 192hp	M54B25	7	Siemens MS45 7
2.5 192hp	M54B30	1	Siemens MS45 1
2.5 204hp		8	Siemens MSV80 8
2.5 204hp	N52B25	4	Siemens MSV80 4
2.5 218hp		1	Siemens MSV70 1
2.5 218hp	N52B25O1	1	Siemens MSV70 1
2.5 24V 204hp		4	Siemens MSV80 4
2.5 24V 204hp	N42B25	2	Siemens MSV80 2
2.5 24V 204hp	N52B25	4	Siemens MSV80 4
2.8 193hp	M52TUB28	2	Siemens MS42 2
2.8 24V 192hp	M52B28	1	Siemens MS41 1
20i 184hp		3	Bosch MEVD17.2.4 2, Bosch MEVD17.2 1
20i 184hp	N20B20	1	Bosch MEVD17.2 1
3.0 231hp		1	Siemens MS45 1
3.0 231hp	M54B30	8	Siemens MS45 4, Siemens MS43 4
3.0 24V 340hp	N54B30OV	1	Siemens MSV80 1
3.0 258hp		1	Siemens MSV70 1
3.0 265hp		1	Siemens MSV70 1
3.0 265hp	N52B30	1	Siemens MSV70 1
3.0 306hp		16	Siemens MSD81 14, Siemens MSD81.X 2
3.0 306hp	N54B30	1	Siemens MSD81 1
3.0 306hp	N54B30O0	6	Siemens MSD81.X 3, Siemens MSD81 3
3.0 306hp	N54B30OV	1	Siemens MSD81 1
3.0 340hp		1	Siemens MSD81.2 1
3.0 340hp	N54B30	3	Siemens MSD81 2, Delco E39 1
3.0 340hp	N54B30OV	3	Siemens MSD81.2 1, Siemens MSD81.X 1, Siemens MSD81 1
3.2 343hp		1	Siemens MSS70 1
3.2 343hp	S54B32	1	Siemens MSS70 1
330i 3000 265hp	N52B30O0	1	Siemens MSV70 1
Z4 M 3200 343hp		2	Siemens MSV70 1, Siemens MSS70 1
Z4 M 3200 343hp	S54B32	2	Siemens MSS70 2
si 3000 265hp		1	Siemens MSV70 1
si 3000 265hp	N52B30	8	Siemens MSV70 8

BMW Z Series by ECU type

All BMW Z Series HW and SW numbers

40 HW numbers and 44 SW numbers, by ECU type. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

Bosch MEVD17.2.4 10 HW · 10 SW

HW	SW versions
07629006	1 0089ZQ098D0B
07639375	1 0089ZQ09B61B
07645762	1 0089ZQ09BA0B
07645764	1 0089ZP09BA0B
08603574	1 0089ZQ09BD0B
08639888	1 0089ZQ09BE0B
08643739	1 0089ZQ09BF0B
08664409	1 00899Z09BG0B
08664410	1 0089ZQ09BG0B
08664411	1 0089ZP09BG0B

Bosch MEVD17.2.9 6 HW · 7 SW

HW	SW versions
08610678	1 00899U09D60B
08617569	1 00899U09E60B
08631727	1 00899U09EF0B
08631728	1 00899V09EF0B
08631730	1 00899Y09EF0B
08643741	1 00899U09EH0B

Engine, no HW listed	SW versions
2.0 184hp	1 1037531140

Siemens MSV70 5 HW · 5 SW

HW	SW versions
07561684	1 07567375
07577968	1 07581335
07581353	1 6577395202
6577395202	no SW listed
6577395253	2 6577395617 6577395620

Siemens MSD81 5 HW · 4 SW

HW	SW versions
07632766	1 07632830
08619751	no SW listed
6577475205	1 6577475171
6577475211	1 6577475275
6577475275	1 6577475159

Siemens MSV80 4 HW · 5 SW

HW	SW versions
6577995264	1 6577995146
6577995268	1 6577995152
6577995272	2 6577995162 6577995210
6577995274	1 6577995164

Bosch MEV9.4.6 3 HW · 3 SW

HW	SW versions
0261201159	1 1037377861
0261201160	1 1037379569
0261208582	1 1037374622

Siemens MSD81.X 3 HW · 3 SW

HW	SW versions
08619751	no SW listed
6577475271	2 6577475147 6577475153
6577475275	1 6577475163

Siemens MSS70 2 HW · 3 SW

HW	SW versions
6577985201	1 6577989001
6577985251	2 6577985603 6577985604

Bosch M5.2 1 HW · 2 SW

HW	SW versions
0261203667	2 1037355693 1267356972

Siemens MS45 2 HW · 1 SW

HW	SW versions
07527072	no SW listed
07533651	1 07537816

Delco E39 1 HW · 1 SW

HW	SW versions
12639706	1 12647088

Siemens MSD81.2 1 HW · 1 SW

HW	SW versions
6577475275	1 6577475159

Other BMW models

3 Series 6 393
5 Series 5 204
1 Series 4 578
X Series 3 247
4 Series 1 590
2 Series 1 096
7 Series 551
M Series 390
6 Series 166
X5 105
M4-SERIES 91
X2 83
X3 82
i8 66
X1 55
X6 50
X4 39
Z4 23
8 Series 18
M3-SERIES 12
M5-SERIES 12
X7 6