On the Bosch MG1CS003 unit, CHIPOK performs Stage 1/2, removal of DPF / the EGR valve / the lambda sensors / the EVAP system, locking the exhaust flaps open, swirl-flap removal, the Pops & Bangs effect, VMAX Off, DTC clearing, Reset to Stock, Engine Temperature Fix and cold-start deactivation. Bosch control unit. 84 modifications on BMW and Alpina. Programmers: KESS3, Autotuner, FoxFlash, KT200.
The Bosch MG1CS003 is used across 2 brands: BMW (79), Alpina (5). 84 engines in total in the database.
On the Bosch MG1CS003 the following are available: STAGE 2, COLD START OFF, OPF/GPF OFF, EGR OFF, STAGE 1, DTC OFF, FLAPS OFF, CAT/LAMBDA OFF, POP AND BANGS, EVAP OFF. All options combine in the calculator with the package Max Price cap.
To flash the Bosch MG1CS003 the following is used: KESS3, Autotuner, MPPS, KTAG, CMD Flash, Trasdata, MagicMotorSport. CHIPOK accepts .bin/.hex/.ori from any of the listed programmers.
Stage 1 on the petrol Bosch MG1CS003 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
Bosch MG1CS003 calibration requires a full read of the unit — bin/hex/ori. Programmers: KESS3, KTAG, FoxFlash, BitBox, BDM100. Checksums — on the engineer's side.
Reading and writing over OBD take 25-30 minutes. Bench reading requires opening the unit — about 60 minutes. Remote processing of a Bosch MG1CS003 file at CHIPOK — 5-30 minutes.
The price of Bosch MG1CS003 calibration depends on the selected options: Stage 1/2, DPF/EGR/AdBlue off, DTC off. The Max Price cap limits the package total. Paid with CHIPOK credits (1 cr = 1 €).