Bosch EDC17_C41 O_7CPBKF521A 522657 ECU tuning files ECU BMW E90/E91/ E92/E93 320D 2011 Turbo-Diesel 2 184.0HP / 135.3KW Bosch EDC17_C41 O_7CPBKF521A 522657 ecu tuning file.