Original file for Ecu File – CR30 203WA-110KW-EU4O ECU Engine Control Unit Original ECU Flash Backup

Checksum-safe and integrity-checked; great for restoring stock maps after tuning. Tested, verified, and ready for programming. Compare part numbers from your original unit. This listing includes only the flash file. Complete ECU backups are available on request. OEM CR30 engine control module designed to resolve no-start and running faults. IDs for matching — Hardware: 203WA-110KW-EU4O. Listing reference: MB C Bosch EDC16C31 CR30-646-12E1-203WA-110kW-EU4O-ME-1305×017 Original ECU file for the MB C 2006. 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.