BMW · MG1CS003 DME_841 ECU · petrol

BMW 1 SERIES MG1CS003 DME_841 tuning files

Tuning file coverage for the BMW 1 SERIES running the MG1CS003 DME_841 ECU. The matched variants sit between 180 and 358 HP from the factory. 57 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

Applicable work for the MG1CS003 DME_841 on this petrol. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

57 distinct variants for the BMW 1 SERIES on the MG1CS003 DME_841 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3000 358HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
358 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00004934501D09
Calibration
00003075000120_00003076501D02_00004934501D09

Variant 2

ECU
Catalog engine
3000 358HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
358 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00004936501D07
Calibration
00003075000120_00003076501D02_00004936501D07

Variant 3

ECU
Catalog engine
3000 358HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
358 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00006685501D05
Calibration
00003075000120_00003076501D02_00006685501D05

Variant 4

ECU
Catalog engine
3000 358HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
358 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00004930501D06
Calibration
00003075000120_00003076501D02_00004930501D06

Variant 5

ECU
Catalog engine
3000 358HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
358 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00004934501D0F
Calibration
00003075000120_00003076501D02_00004934501D0F

Variant 6

ECU
Catalog engine
3000 358HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
358 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00004930501D0D
Calibration
00003075000120_00003076501D02_00004930501D0D

Variant 7

ECU
Catalog engine
3000 358HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
358 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00004FD8501D05
Calibration
00003075000120_00003076501D02_00004FD8501D05

Variant 8

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501102
ECU HW
00003075000120
SW upgrade
000043B6501105
Calibration
00003075000120_00003076501102_000043B6501105

Variant 9

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501102
ECU HW
00003075000120
SW upgrade
00003490501105
Calibration
00003075000120_00003076501102_00003490501105

Variant 10

ECU
Catalog engine
3000 340HP
Engine code
B48B20M0
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
000030761E0509
ECU HW
0000307200011E
SW upgrade
000043B61E0509
Calibration
0000307200011E_000030761E0509_000043B61E0509

Variant 11

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
00003D8150110F
Calibration
00003075000120_00003076501103_00003D8150110F

Variant 12

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
000043CE501106
Calibration
00003075000120_00003076501103_000043CE501106

Variant 13

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
000043C8501106
Calibration
00003075000120_00003076501103_000043C8501106

Variant 14

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
00003685501106
Calibration
00003075000120_00003076501103_00003685501106

Variant 15

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
00004932501108
Calibration
00003075000120_00003076501103_00004932501108

Variant 16

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
00007AAF501107
Calibration
00003075000120_00003076501103_00007AAF501107

Variant 17

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
0000454C50110D
Calibration
00003075000120_00003076501103_0000454C50110D

Variant 18

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
00004556501106
Calibration
00003075000120_00003076501103_00004556501106

Variant 19

ECU
Catalog engine
3000 340HP
Engine code
B48B20A
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000045561E050B
Calibration
0000307500011E_000030761E0509_000045561E050B

Variant 20

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
0000455450110D
Calibration
00003075000120_00003076501103_0000455450110D

Variant 21

ECU
Catalog engine
3000 340HP
Engine code
B58B30M0
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501102
ECU HW
00003075000120
SW upgrade
000043BC501105
Calibration
00003075000120_00003076501102_000043BC501105

Variant 22

ECU
Catalog engine
3000 340HP
Engine code
B58B30M0
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
00004932501106
Calibration
00003075000120_00003076501103_00004932501106

Variant 23

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501102
ECU HW
00003075000120
SW upgrade
0000454A501105
Calibration
00003075000120_00003076501102_0000454A501105

Variant 24

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
00003490501106
Calibration
00003075000120_00003076501103_00003490501106

Variant 25

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
0000492C50110F
Calibration
00003075000120_00003076501103_0000492C50110F

Variant 26

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
00003685501108
Calibration
00003075000120_00003076501103_00003685501108

Variant 27

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
0000349050110F
Calibration
00003075000120_00003076501103_0000349050110F

Variant 28

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
340 HP
Stage 1 power
400 HP
Power increase
+60 HP (+18%)
Stock torque
500 Nm
Stage 1 torque
580 Nm
Torque increase
+80 Nm (+16%)
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
000043C050110F
Calibration
00003075000120_00003076501103_000043C050110F

Variant 29

ECU
Catalog engine
200184 322HP
Engine code
B58B30M0
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
322 HP
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000043CA1E050B
Calibration
0000307500011E_000030761E0509_000043CA1E050B

Variant 30

ECU
Catalog engine
200184 322HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
322 HP
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000043C01E050B
Calibration
0000307500011E_000030761E0509_000043C01E050B

Variant 31

ECU
Catalog engine
200184 322HP
Engine code
B58B30M0
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
322 HP
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000036851E050B
Calibration
0000307500011E_000030761E0509_000036851E050B

Variant 32

ECU
Catalog engine
200184 322HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
322 HP
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000043B61E050B
Calibration
0000307500011E_000030761E0509_000043B61E050B

Variant 33

ECU
Catalog engine
200184 322HP
Engine code
B58B30M0
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
322 HP
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000043B81E050B
Calibration
0000307500011E_000030761E0509_000043B81E050B

Variant 34

ECU
Catalog engine
200184 322HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
322 HP
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000043BE1E050B
Calibration
0000307500011E_000030761E0509_000043BE1E050B

Variant 35

ECU
Catalog engine
200184 322HP
Engine code
B58B30M0
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
322 HP
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000043851E050B
Calibration
0000307500011E_000030761E0509_000043851E050B

Variant 36

ECU
Catalog engine
200184 322HP
Engine code
B58B30M0
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
322 HP
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000045501E0509
Calibration
0000307500011E_000030761E0509_000045501E0509

Variant 37

ECU
Catalog engine
200184 322HP
Engine code
B58B30M0
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
322 HP
ECU SW
000030761E0509
ECU HW
0000307500011E
SW upgrade
000043BC1E050B
Calibration
0000307500011E_000030761E0509_000043BC1E050B

Variant 38

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00004936501D0F
Calibration
00003075000120_00003076501D02_00004936501D0F

Variant 39

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00005449501D05
Calibration
00003075000120_00003076501D02_00005449501D05

Variant 40

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
000070D0501DCD
Calibration
00003075000120_00003076501D02_000070D0501DCD

Variant 41

ECU
Catalog engine
2000 184HP
Engine code
B48B20A
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00006685501D05
Calibration
00003075000120_00003076501D02_00006685501D05

Variant 42

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00004934501D05
Calibration
00003075000120_00003076501D02_00004934501D05

Variant 43

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00006C6E501D07
Calibration
00003075000120_00003076501D02_00006C6E501D07

Variant 44

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00006C6E501D05
Calibration
00003075000120_00003076501D02_00006C6E501D05

Variant 45

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501203
ECU HW
00003075000120
SW upgrade
00003D1C501201
Calibration
00003075000120_00003076501203_00003D1C501201

Variant 46

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00004936501D06
Calibration
00003075000120_00003076501D02_00004936501D06

Variant 47

ECU
Catalog engine
2000 184HP
Engine code
b48b20
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
000043B650110D
Calibration
00003075000120_00003076501103_000043B650110D

Variant 48

ECU
Catalog engine
2000 184HP
Engine code
B48B20A
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
FFFFFFFFFFFFFF
ECU HW
C3C3C3C3C3C3C3
SW upgrade
FFFFFFFFFFFFFF
Calibration
C3C3C3C3C3C3C3_FFFFFFFFFFFFFF_FFFFFFFFFFFFFF

Variant 49

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
00005447501106
Calibration
00003075000120_00003076501103_00005447501106

Variant 50

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
0000368550110F
Calibration
00003075000120_00003076501103_0000368550110F

Variant 51

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501103
ECU HW
00003075000120
SW upgrade
0000454C501106
Calibration
00003075000120_00003076501103_0000454C501106

Variant 52

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D07
ECU HW
00003075000120
SW upgrade
00006C70501D10
Calibration
00003075000120_00003076501D07_00006C70501D10

Variant 53

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D07
ECU HW
00003075000120
SW upgrade
00006C6E501D10
Calibration
00003075000120_00003076501D07_00006C6E501D10

Variant 54

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00006C6E501D0F
Calibration
00003075000120_00003076501D02_00006C6E501D0F

Variant 55

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D07
ECU HW
00003075000120
SW upgrade
00004936501D10
Calibration
00003075000120_00003076501D07_00004936501D10

Variant 56

ECU
Catalog engine
2000 184HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
184 HP
ECU SW
00003076501D07
ECU HW
00003075000120
SW upgrade
00006685501D10
Calibration
00003075000120_00003076501D07_00006685501D10

Variant 57

ECU
Catalog engine
2000 180HP
Controller brand
BOSCH
ECU
MG1CS003 DME_841
Stock power
180 HP
ECU SW
00003076501D02
ECU HW
00003075000120
SW upgrade
00005449501D0F
Calibration
00003075000120_00003076501D02_00005449501D0F

Related vehicles

Other vehicles built on the MG1CS003 DME_841 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the BMW 1 SERIES on the MG1CS003 DME_841?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the MG1CS003 DME_841 ECU software on this model?

Yes — the BMW 1 SERIES on the MG1CS003 DME_841 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

BMW 1 SERIES MG1CS003 DME_841 ECU Tuning Files | TuningBay