BMW · MG1CS201 (DME_86T0) ECU · petrol

BMW X SERIES MG1CS201 (DME_86T0) tuning files

Everything we work with on the BMW X SERIES fitted with the MG1CS201 (DME_86T0). Stock output across the matched variants spans 340–340 HP. It is a petrol platform, tuned for response and clean power delivery. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All X SERIES coverage

Available solutions

What we can run on the MG1CS201 (DME_86T0) for this petrol — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

2 distinct variants for the BMW X SERIES on the MG1CS201 (DME_86T0) ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3000 340HP
Engine code
B58B30
Controller brand
BOSCH
ECU
MG1CS201 (DME_86T0)
Stock power
340 HP

Variant 2

ECU
Catalog engine
4000 340HP
Engine code
B58B30
Controller brand
BOSCH
ECU
MG1CS201 (DME_86T0)
Stock power
340 HP

Related vehicles

Other vehicles built on the MG1CS201 (DME_86T0) controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the BMW X SERIES on the MG1CS201 (DME_86T0)?

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_86T0) ECU software on this model?

Yes — the BMW X SERIES on the MG1CS201 (DME_86T0) 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 X SERIES MG1CS201 (DME_86T0) ECU Tuning Files | TuningBay