BMW · MEV9.4.6 ECU · petrol

BMW Z SERIES MEV9.4.6 tuning files

BMW Z SERIES on the MEV9.4.6: matched, calibrated and delivered with care. Stock output across the matched variants spans 150–150 HP. There are 4 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All Z 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

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

Variant 1

ECU
Catalog engine
2.0i 150HP
Engine code
N46B20
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
150 HP
ECU SW
1037377861
ECU HW
0261201159

Variant 2

ECU
Catalog engine
2.0i 150HP
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
150 HP

Variant 3

ECU
Catalog engine
2.0i 150HP
Engine code
N46B20
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
150 HP
ECU SW
1037379569
ECU HW
0261201160
Calibration
T410B0XIY9

Variant 4

ECU
Catalog engine
2.0i 150HP
Engine code
N46B20
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
150 HP
ECU SW
1037374622
ECU HW
0261208582
Calibration
T230B0XIYF

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 Z 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 Z 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 Z SERIES MEV9.4.6 ECU Tuning Files | TuningBay