BMW Z3 — all variants
Autochip helps diagnose engine management and electronic faults on BMW Z3. Our services include engine error diagnostics, catalytic converter checks and ECU assessment.
Individual ECU software calibration and Stage 1 tuning are also available.
Engines, ECUs and equipment
The catalogue includes variants with 326S1, M43B18, 206S4 engines.
Selected versions list Continental MS42, Continental MS45, Continental MSS54 ECUs.
Programming options depend on the specific ECU.
We use professional ECU reading and programming tools, including KESS3 and KESSv2.
Cannot find your BMW in the catalogue? Contact us — we can help.






