Noisy Tractor 0 Report post Posted December 3, 2017 (edited) I have a 523i with a damaged Seimens MSD80 ECU that I have managed to obtain a replacement, but need the VIN number changed to match the car. Any recommendations on who would be able to do that at a reasonable price? Edited December 3, 2017 by Noisy Tractor spelling Quote Share this post Link to post Share on other sites
BM WORLD 1283 Report post Posted December 3, 2017 try bm workshop or eurosurgeon Quote Share this post Link to post Share on other sites
