15,000+ Original ECU Files

Stock calibration firmware from Bosch, Siemens, Delphi, Denso, Continental, Marelli and 50+ ECU manufacturers. Use the filters below to search by vehicle, ECU type, HW or SW number. Each file is provided in its raw extracted format for professional backup, recovery and tuning reference.

✔️ 100% Original Files

⚙️ All Major ECU Brands

🚗 Cars, Trucks, Bikes, Agri

Raw original ECU files (AS IS). File size and memory layout may vary depending on the original read method. No compatibility or completeness guarantee. Not adapted for specific tools or EPROM programming. Professional use only — see terms of use.

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