06 MARK LT F-250 F-350 5.4L ECU ECM PCM ENGINE COMPUTER 6L3A-12A650-CJB TESTED There are multiple styles and

There are multiple styles and internal board layouts

Will fit the following vehicles with the transmission temperature gauge option

axle disconnect relay and door jam switches input circuits tested good

7T4A-12A650-ABF

You will need to swap a couple of fuses and relays as necessary from your fuse box into this unit prior to install

06 MARK LT F-250 F-350 5.4L ECU ECM PCM ENGINE COMPUTER 6L3A-12A650-CJB TESTED There are multiple styles andPart Number 6L3A 12A650 CJB 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 2006 Ford F Series 5. 4L trucks: 6L3A 12A650 CJB 6L3A 12A650 CKB 6L3A 12A650 CLA 6L3A 12A650 CLC 6L3A 12A650 ZA 6U7A 12A650 DBA Tech Notes ECU has been tested with our state of the art vehicle simulator which tests over 25