BMW · MEV9.4.6 ECU · petrol

BMW 3 SERIES MEV9.4.6 tuning files

Tuning file coverage for the BMW 3 SERIES running the MEV9.4.6 ECU. Stock output across the matched variants spans 150–150 HP. 4 distinct variants are catalogued here. On this petrol engine the focus is sharper throttle and useful, repeatable gains. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All 3 SERIES coverage

Available solutions

Applicable work for the MEV9.4.6 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

4 distinct variants for the BMW 3 SERIES on the MEV9.4.6 ECU. Reference the engine and controller software when you upload.

Variant 1

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

Variant 2

ECU
Catalog engine
2000 150HP
Engine code
N46B20
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
150 HP
ECU SW
1039S08761
ECU HW
0261208582

Variant 3

ECU
Catalog engine
2000 150HP
Engine code
N46B20
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
150 HP
ECU SW
1037374622
ECU HW
0261208582
SW upgrade
1037371395

Variant 4

ECU
Catalog engine
2000 150HP
Engine code
N46B20
Controller brand
BOSCH
ECU
MEV9.4.6
Stock power
150 HP
ECU SW
1037379569
ECU HW
0261208582

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 3 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 3 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 3 SERIES MEV9.4.6 ECU Tuning Files | TuningBay