Original ECU Software for
Ford HW_BV21-12A650-AAF SW_BV21-14C204-AAF SW2_1037534731
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.
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Ford HW_BV21-12A650-AAF SW_BV21-14C204-AAF SW2_1037534731
