BMW · MEV9.4.6 ECU · petrol

BMW X SERIES MEV9.4.6 tuning files

Here is what the catalog holds for the BMW X SERIES on the MEV9.4.6. Stock output across the matched variants spans 150–360 HP. 9 distinct variants are catalogued here. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All X SERIES coverage

Available solutions

Solutions that apply to the MEV9.4.6 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

9 distinct variants for the BMW X SERIES on the MEV9.4.6 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
4800is V8 360HP
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
360 HP

Variant 2

ECU
Catalog engine
4800is V8 360HP
Engine code
N62B48
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
360 HP
ECU SW
1037501230
ECU HW
0261209253
Calibration
WB00B0O7X1

Variant 3

ECU
Catalog engine
4800is V8 360HP
Engine code
N62B48
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
360 HP
ECU SW
1037393302
ECU HW
0261209320
Calibration
W910B0Z7X0

Variant 4

ECU
Catalog engine
4800is V8 360HP
Engine code
N62B48
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
360 HP
ECU SW
1037393302
ECU HW
0261209257

Variant 5

ECU
Catalog engine
4800 355HP
Engine code
N62B48
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
355 HP
ECU SW
1037391069
ECU HW
0261209253
Calibration
W810B0M7X0

Variant 6

ECU
Catalog engine
4800 355HP
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
355 HP

Variant 7

ECU
Catalog engine
4400 320HP
Engine code
N62B44
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
320 HP

Variant 8

ECU
Catalog engine
4400 320HP
Engine code
N62B44
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
320 HP
ECU SW
1037375055
ECU HW
0261209020

Variant 9

ECU
Catalog engine
2000i 16V 150HP
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
150 HP

Related vehicles

Other vehicles built on the MEV9.4.6 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 MEV9.4.6?

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 MEV9.4.6 ECU software on this model?

Yes — the BMW X SERIES on the MEV9.4.6 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 MEV9.4.6 ECU Tuning Files | TuningBay