Bosch MG1CS049 ECU Tuning
Engine control unit used in 7 supported models from 2 makes.
Alpina with the Bosch MG1CS049
All Alpina tunesBMW with the Bosch MG1CS049
All BMW tunes- BMW M22023+G87 · 3.0T, 3.0T (CS), 3.0T (M)AutoTuner
- BMW M32021+G80-G81 · 3.0T (CS), 3.0T (M-competition), 3.0T (M)AutoTuner
- BMW M42021+G82-G83 · 3.0T (CS), 3.0T (CSL), 3.0T (M-competition), 3.0T (M)AutoTuner
- BMW X3M2017+F97 · 3.0T (M-competition), 3.0T (M)AutoTuner
- BMW X4M2019+F98 · 3.0T (M-competition), 3.0T (M)AutoTuner
About Bosch MG1CS049 tuning
The Bosch MG1CS049 engine control unit is supported in 7 models from Alpina, BMW. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. A custom calibration optimizes fueling, ignition timing, boost, and torque limits for your exact build.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.