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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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:
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