BMW · M1.1 ECU · petrol

BMW 5 SERIES M1.1 tuning files

Everything we work with on the BMW 5 SERIES fitted with the M1.1. Stock output across the matched variants spans 129–320 HP. 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 5 SERIES coverage

Available solutions

What we can run on the M1.1 for this petrol — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

3 distinct variants for the BMW 5 SERIES on the M1.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3500 320HP
Controller brand
BOSCH
ECU
M1.1
Stock power
320 HP

Variant 2

ECU
Catalog engine
2500 170HP
Controller brand
BOSCH
ECU
M1.1
Stock power
170 HP

Variant 3

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 5 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 5 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 5 SERIES M1.1 ECU Tuning Files | TuningBay