Original files database Original Tuning file
On our web site you can find original ECU files for more then 140 000 different sw and hw versions. If you are looking for an original ECU file, you are on correct page now. You can search by brand name, model, engine, software, hardware, calibration number, sw upgrade and request original ECU file. This will help you to understand what modifcations was done in your modified file which you read from ECU and also for repair software after bad tuning modification.