BMW 3 Series chip tuning in Riga

Autochip provides engine diagnostics and individual ECU solutions for BMW 3 Series. We diagnose engine and exhaust faults, including DPF and smoke issues on diesel variants.

We also offer Stage 1 tuning for potential power and torque gains.

Engines, ECUs and equipment

The catalogue includes variants with N47D20C, B48B20A, N57D30A engines.

Selected versions list Bosch EDC17C41, Continental MSD80, Bosch EDC17C50 ECUs.

Programming options depend on the specific ECU.

We use professional ECU reading and programming tools, including KESS3 and KESSv2.

Find your BMW in the catalogue. If your variant is missing, get in touch.

Choose your vehicle
Select the maker, then the model, year and engine — we will choose the firmware for your configuration.
Choose your model