Bosch MG1CS003 ECU Tuning
Engine control unit used in 22 supported models from 2 makes.
Alpina with the Bosch MG1CS003
All Alpina tunes- Alpina B52020+4.4TAutoTuner
- Alpina B5 GT2023+4.4TAutoTuner
- Alpina B72020+4.4TAutoTuner
- Alpina B82023+4.4TAutoTuner
- Alpina XB72020+4.4TAutoTuner
BMW with the Bosch MG1CS003
All BMW tunes- BMW 1-serie2015+F20-LCI, F40, F52 · 20i (2.0T) EU6d, 25i 2.0, M40iAutoTuner
- BMW 2-serie2014+F22-F23, G42 · 20i (2.0T) EU6d, 30i (2.0T) EU6d, M40iAutoTuner
- BMW 3 GT-serie2013+F34 · 20i (2.0T) EU6d, 30i (2.0T) EU6d, 40iAutoTuner
- BMW 3-serie2015+F30-F31-F35-LCI, G20-G21 · 20e (2.0T) EU6d, 20e (2.0T) EU6d - BE, 20i (1.6T), 20i (2.0T) EU6d, 30e, 30e (2.0T) EU6d, 30i (2.0T) EU6d, 40i, M40iAutoTuner
- BMW 4 Gran Coupé-series2014+F36, G24-G26 · 20i (2.0T) EU6d, 30i (2.0T) EU6d, 40i, M40iAutoTuner
- BMW 4-serie2013+F32-F33-F36, G22-G23-G26 · 20i (2.0T) EU6d, 30i (2.0T) EU6d, 40i, M40iAutoTuner
- BMW 5-serie2016+G30-G31 · 20e (2.0T) EU6d, 20e (2.0T) EU6d - BE, 20i (1.6T), 20i (2.0T) EU6d, 30e (2.0T) EU6, 30e (2.0T) EU6d, 30i (2.0T) EU6d, 50i, M40i, M550iAutoTuner
- BMW 6 GT-serie2017+G32 · 30i (2.0T) EU6d, M40iAutoTuner
- BMW 6-serie2018+G32 · 30i (2.0T) EU6d, M40iAutoTuner
- BMW 7-serie2015+G11-G12 · 30i (2.0T) EU6d, 40e, 40i, 50i, M60i, XDrive40iAutoTuner
- BMW 8-serie2019+G15-G16-G14 · XDrive40iAutoTuner
- BMW X12023+U11 · 30i (2.0T) EU6dAutoTuner
- BMW X32018+G01 · 20i (2.0T) EU6d, 30e (2.0T) EU6, 30e (2.0T) EU6d, 30e (2.0T) EU6d - BE, 30i (2.0T) EU6d, M40iAutoTuner
- BMW X42018+G02 · 20i (2.0T) EU6d, 30i (2.0T) EU6d, 40i, M40iAutoTuner
- BMW X52018+G05, G18 · 30i (2.0T) EU6d, 40i, M40iAutoTuner
- BMW X72019+G07 · XDrive40iAutoTuner
- BMW Z42019+G29 · 30i (2.0T) EU6d, M40iAutoTuner
About Bosch MG1CS003 tuning
The Bosch MG1CS003 engine control unit is supported in 22 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.