Ford HW_F1B1-12A650-BDA SW_F1F1-12B684-ZA SW2_F1F1-14C558-CA SW3_1037560305108

Original ECU Software for

Ford HW_F1B1-12A650-BDA SW_F1F1-12B684-ZA SW2_F1F1-14C558-CA SW3_1037560305108

Check all SW variants match with your ECU. The code containing the 12A650 number is usually the ECU type and then the important number to match is the higher number including the last two letters after the hyphen.