06 FORD MUSTANG 4.0L A/T ECU ECM PCM ENGINE COMPUTER 6R3A-12A650-DB PROBADA Featured Products 89541-08120 - You must match

89541-08120 - You must match this exactly

Shipping your core back is optional but we would refund you $25 if you decide to ship it in

Fan speed switch positions 1 through 4 have been tested and confirmed good

Connector plastic may have some small chips in the plastic but tall of the lock tabs are good

8L1A-12A650-BA

06 FORD MUSTANG 4.0L A/T ECU ECM PCM ENGINE COMPUTER 6R3A-12A650-DB PROBADA Featured Products 89541-08120 - You must matchPart Number 6R3A 12A650 DB ECU will arrive with updated part number sticker having been programmed with latest Ford Software Updates! ** We have tested and rebuilt (if necessary) the EVR (P0403), EVAP (P0443) and heated Oxygen sensor (P0135, P0141, P0155, P0161) issues in the ECU. We recommend not buying from another seller if they are not testing these units as these issues are very common in these vehicles. Fitment Interchange This ecu will