CITROEN · ML4.1 ECU · petrol

CITROEN BX ML4.1 tuning files

CITROEN BX on the ML4.1: matched, calibrated and delivered with care. Stock output across the matched variants spans 160–160 HP. It is a petrol platform, tuned for response and clean power delivery. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

Applicable work for the ML4.1 on this petrol. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

1 distinct variant for the CITROEN BX on the ML4.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1900 16V 160HP
Controller brand
BOSCH
ECU
ML4.1
Stock power
160 HP

Related vehicles

Other vehicles built on the ML4.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the CITROEN BX on the ML4.1?

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 ML4.1 ECU software on this model?

Yes — the CITROEN BX on the ML4.1 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.

CITROEN BX ML4.1 ECU Tuning Files | TuningBay