BMW · ME9.4 ECU · petrol

BMW X SERIES ME9.4 tuning files

Tuning file coverage for the BMW X SERIES running the ME9.4 ECU. Stock output across the matched variants spans 360–360 HP. 2 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. Your file is built against the exact ECU software on the car, then operator-verified.

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Available solutions

Applicable work for the ME9.4 on this petrol. The available set firms up once the exact engine and software are known.

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

Engine variants & ECU software

2 distinct variants for the BMW X SERIES on the ME9.4 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
4800is V8 360HP
Controller brand
BOSCH
ECU
ME9.4
Stock power
360 HP

Variant 2

ECU
Catalog engine
4800is V8 360HP
Engine code
N62B48
Controller brand
BOSCH
ECU
ME9.4
Stock power
360 HP
ECU SW
1037501230
ECU HW
0261209257

Related vehicles

Other vehicles built on the ME9.4 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 ME9.4?

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 ME9.4 ECU software on this model?

Yes — the BMW X SERIES on the ME9.4 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 ME9.4 ECU Tuning Files | TuningBay