Mercedes — Stage 1 / Stage 2 parameters database
The CHIPOK database holds 925 engines for Mercedes with reverse-engineered ECUs and Stage 1 / Stage 2 target parameters. We cover 54 models — from early generations to current platforms. Diesel and petrol lineups.
Models54
Engines925
ECU makersBosch, Siemens/Continental and Delphi
File turnaround30–60 min
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Engine
Mercedes models in the database (54)
About Mercedes chip tuning
Engines and platforms:
- Main engines: OM611/OM612/OM613, OM642 (3.0 V6 CDI), OM651, OM654, OM656, M111, M112, M113, M156, M157, M177, M178, M254, M256, M260, M264, M270, M271, M272, M273, M274, M276, M278, M279, M133, M139, M152, M159 (SLS)
- Platforms: MRA, MFA, EVA, W203/204/205/206, W212/213/214
Supported ECUs:
- Manufacturers: Bosch, Siemens/Continental and Delphi
- Specific Mercedes units in the database: Bosch ME2.0, ME2.1, ME2.7, ME2.8, ME2.8.1, ME9.7, ME9.0, ME9.6, MED9.7, MEDC17.5, MEDC17.7, MED17.7.0, MED17.7.1, MED17.7.2, MED17.7.3, MED17.7.5, MED17.7.7, MED17.7.8, MED17.7.X, MED17.X (M256), MED40 (M139), CRD2.0, CRD2.1, CRD2.2, CRD2.10, CRD2.11, CRD2.20, CRD2.21, CRD3.10, CRD3.10E, CRD3.20, CRD3.X, EDC15C6, EDC16C31, EDC16C32, EDC16C36, EDC16CP31, EDC17C43, EDC17C66, EDC17CP10, EDC17CP46, EDC17CP47, EDC17CP57, EDC17CP04, MG1CS001, MG1CS003, MG1CS007, MG1CS016, MD1CP002, MD1CS003, Continental SIM4LE, SIM4LKE, SIM4SE, SIM261DE, SIM266DE, SIM266KE, SIM271DE, SIM271KE 2.0, SIM272DE, SIM272KE, SIM4 LE/LKE, MSE 5.X, Delphi CRD2.X, VGS NAG2 (7G-tronic), VGS NAG2 FE+, VGS3 (9G-tronic 9G/AMG-Speedshift), 722.6 (legacy 5G TCU), 722.9 (7G-tronic), DSG/DCT 7G blocks
- Mercedes specifics: Bosch CRD3, EDC17/MED17, Continental SIM4 — on OM656 separate work with OPF is required
Available options:
- DTC OFF
- STAGE 1
- EGR OFF
- FLAPS OFF
- VMAX OFF
- DPF OFF
- TVA OFF
- ECO TUNING
- LAMBDA OFF
- ADBLUE OFF
- EXT FLAPS OFF
- OIL PRESSURE OPTIMIZATIONS
- STAGE 2
- EOLYS/ADDITIVE OFF
- HARD CUT LIMIT
- CAT/LAMBDA OFF
- EVAP OFF
- COLD START OFF
- POP AND BANGS
- START STOP OFF
- ENGINE TEMPERATURE FIX
- NOx OFF
- TORQUE UNLOCK
- EXHAUST FLAPS ALWAYS OPEN FIX
- OPF/GPF OFF
- SAP OFF
Service terms:
- Calibrations are done by hand in WinOLS5 + Ghidra for each specific control unit
- Checksums are recalculated on the engineer's side — the file is ready to flash with a current programmer
- File returned within 30-60 minutes during working hours
- Free revisions based on an OBD log