04 F-150 F-250 F-350 5.4L ECU ECM PCM ENGINE COMPUTER 4L3A-12A650-BUB TESTED Featured Products dirt etc etc so a

dirt etc etc so a good connection is made

Part Number

4L3A-12A650-AKB

For Plug and Play you must have **TWO CHIPPED NON-CLONED KEYS** and follow the below instructions

04 F-150 F-250 F-350 5.4L ECU ECM PCM ENGINE COMPUTER 4L3A-12A650-BUB TESTED Featured Products dirt etc etc so aPart Number 4L3A 12A650 BUB ECU will arrive with updated part number sticker having been programmed with latest Ford Software Updates! Fitment Interchange This ecu will interchange or replace the following ecu part numbers for 2004 F Series 5. 4L trucks: 4L3A 12A650 BUB 4U7A 12A650 AFA 4U7A 12A650 AFB 4U7A 12A650 AFD Tech Notes ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are