Stage 1 C-Class 220 CDI OM651.921 — CRD3 Delphi — Full Mod Package Remap File 3OSL2S

Change log

  • v1.0 — 2025-06-21
    • Initial release of a comprehensive modification package for the C220 CDI with Delphi CRD3.
    • Includes multiple Stage 1 files with various Vmax, DPF, and AdBlue solutions.
    ​

Release notes

  • v1.0 — 2025-06-21
    • Package includes Original + multiple modified binaries.
    • Confirm ECU hardware number 6519005203 before flashing.
    • Stage 1 + Vmax: Designed for a mechanically stock vehicle.
    • DPF/AdBlue Off versions: IMPORTANT - These files require physical removal/bypass of the corresponding emissions systems. Use on vehicles with systems intact will cause serious damage.
    • All DPF/AdBlue off files are for off-road or competition use ONLY.​
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