Bosch control unit — found only on Opel (one modification). On the Bosch MG1CA811, CHIPOK performs Stage 1/2 — power tuning, software removal of the diesel particulate filter, EGR, catalyst control, EVAP, locking the exhaust flaps open, disabling the intake flaps, Pops and Bangs, speed limit removal, DTC removal, return to stock, engine temperature fix and Cold Start Off. Flashing is done via KESS3 / Autotuner / CMD Flash / FGTech Galletto.
The Bosch MG1CA811 unit is found on 1 different engine. Main brands: Opel (1).
The Bosch MG1CA811 ECU supports: STAGE 2, COLD START OFF, CHECK STOCK OR NOT, EXHAUST FLAPS ALWAYS OPEN FIX, OPF/GPF OFF, EGR OFF, STAGE 1, DTC OFF, FLAPS OFF, VMAX OFF. Checksums are recalculated on the engineer's side in WinOLS5.
The Bosch MG1CA811 is supported by: KESS3, Autotuner, MPPS, KTAG, CMD Flash, Trasdata, MagicMotorSport. On production models OBD reading is usually enough; on locked variants — Bench (BDM/JTAG).
Stage 1 on the petrol Bosch MG1CA811 reprograms ignition timing, lambda target, boost target and wastegate duty (on turbo), throttle response, VANOS/VVT phase, torque limiter.
The original bin/hex/ori is accepted after reading via KESS3 / KTAG / Autotuner / MagicMotorSport. Checksums are recalculated on the engineer's side.
OBD flashing of the Bosch MG1CA811 — 25-30 minutes, Bench (if needed) — about an hour. The file processing itself takes 5-30 minutes after receipt.
The cost of a Bosch MG1CA811 file is built in the calculator: you pick the operations you need (Stage 1, emissions removals, service operations) and the price is calculated with the package discount applied.