Match SW variant and program data block only. Checksum must be calculated before programming your ECU, you can do this in WinOLS or if your programming tool handles checksums you can use that, DO NOT program the ECU without fixing the checksum. Please only buy if you are a professional and you understand how to fix the checksum.
EDC16C35 Bosch BMW E90 325D 2007 Turbodiesel 144 9KWKW Bosch 0281012994 07805986 383498 B96B ORG Original ECU File
