Original file for Ecu File – CR40 639-110KW-43O ECU Engine Control Unit Original ECU Flash Backup

IDs for matching — Hardware: 639-110KW-43O. 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. OEM CR40 PCM/ECM unit built to ensure reliable calibration integrity. Listing reference: MB VITO115 Bosch EDC16C31 CR40-64x-70T5-639-110kW-43O-0MRF-05-IAS-001_ME06 Original ECU file for the MB VITO115 2010. 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. Use appropriate tooling for read/write operations and ensure stable bench power during programming. Professional installation is recommended; immobiliser alignment or coding may be required depending on the vehicle.