Original file for Ecu File – CR30 211WA-90KW-EU3 ECU Engine Control Unit Original ECU Flash Backup

OEM CR30 engine management ECU validated to ensure reliable calibration integrity. IDs for matching — Hardware: 211WA-90KW-EU3. Compare part numbers from your original unit. This listing includes only the flash file. Complete ECU backups are available on request. Bench-tested on industry-standard tools; great for restoring stock maps after tuning. Tested, verified, and ready for programming. Listing reference: MB C Bosch EDC16C31 CR30-646-C5D7-211WA-90kW-EU3-ME-1104×005 Original ECU file for the MB C 2005. Ecuflashfiles.com is leading in the chip tuning and file service industry. Our tuning file service includes chiptuning that has been tested on a 4×4 dyno for almost every brand,. Professional installation is recommended; immobiliser alignment or coding may be required depending on the vehicle.