BMW · M1.1 ECU · petrol

BMW 3 SERIES M1.1 tuning files

BMW 3 SERIES on the M1.1: matched, calibrated and delivered with care. Stock output across the matched variants spans 129–170 HP. 2 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Available solutions

Applicable work for the M1.1 on this petrol. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

2 distinct variants for the BMW 3 SERIES on the M1.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2500 170HP
Generation
F3x 12/2011-2015
Matched gains engine
320i EDE 170
Controller brand
BOSCH
ECU
M1.1
Stock power
170 HP
Stage 1 power
220 HP
Power increase
+50 HP (+29%)
Stock torque
250 Nm
Stage 1 torque
310 Nm
Torque increase
+60 Nm (+24%)
ECU HW
0261200164

Variant 2

ECU
Catalog engine
2700 129HP
Controller brand
BOSCH
ECU
M1.1
Stock power
129 HP

Related vehicles

Other vehicles built on the M1.1 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 M1.1?

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 M1.1 ECU software on this model?

Yes — the BMW 3 SERIES on the M1.1 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 M1.1 ECU Tuning Files | TuningBay