BMW · MG1CS201 (DME_84T0) ECU · petrol

BMW 1 SERIES MG1CS201 (DME_84T0) tuning files

The BMW 1 SERIES on the MG1CS201 (DME_84T0), mapped from stock file to finished result. The matched variants sit between 136 and 340 HP from the factory. It is a petrol platform, tuned for response and clean power delivery. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All 1 SERIES coverage

Available solutions

Solutions that apply to the MG1CS201 (DME_84T0) on this petrol platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

6 distinct variants for the BMW 1 SERIES on the MG1CS201 (DME_84T0) ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3000 340HP
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS201 (DME_84T0)
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%)

Variant 2

ECU
Catalog engine
3000 340HP
Engine code
B48B20O1
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS201 (DME_84T0)
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
00005D55462805
ECU HW
00004295011402
SW upgrade
00007355462805
Calibration
00004295011402_00005D55462805_00007355462805

Variant 3

ECU
Catalog engine
3000 340HP
Engine code
B48B20O1
Generation
F2x LCI 2015-2019
Matched gains engine
M140i 340
Controller brand
BOSCH
ECU
MG1CS201 (DME_84T0)
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
00005D55463C07
ECU HW
00004295011402
SW upgrade
00007355463C07
Calibration
00004295011402_00005D55463C07_00007355463C07

Variant 4

ECU
Catalog engine
2000 320HP
Engine code
B48B20O1
Generation
F2x 2011-2015
Matched gains engine
M135i - (07/13->2015) 320
Controller brand
BOSCH
ECU
MG1CS201 (DME_84T0)
Stock power
320 HP
Stage 1 power
380 HP
Power increase
+60 HP (+19%)
Stock torque
450 Nm
Stage 1 torque
520 Nm
Torque increase
+70 Nm (+16%)

Variant 5

ECU
Catalog engine
1500 136HP
Engine code
B48B20O1
Controller brand
BOSCH
ECU
MG1CS201 (DME_84T0)
Stock power
136 HP
ECU SW
00005D55463C07
ECU HW
00004295011402
SW upgrade
00007355463C07
Calibration
00004295011402_00005D55463C07_00007355463C07

Variant 6

ECU
Catalog engine
1500 136HP
Controller brand
BOSCH
ECU
MG1CS201 (DME_84T0)
Stock power
136 HP

Related vehicles

Other vehicles built on the MG1CS201 (DME_84T0) 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 MG1CS201 (DME_84T0)?

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 MG1CS201 (DME_84T0) ECU software on this model?

Yes — the BMW 1 SERIES on the MG1CS201 (DME_84T0) 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 MG1CS201 (DME_84T0) ECU Tuning Files | TuningBay