06 MARK LT F-250 F-350 5.4L ECU ECM PCM ENGINE COMPUTER 6L3A-12A650-ARC TESTED transfer case contact plate circuit

transfer case contact plate circuit and transfer case clutch relay circuits tested good

If you would like to return your core for a $20 partial refund let us know during checkout through the "notes to seller" and we will send a prepaid return label with your order

Gauge needles tested and working

Due to Ebay's strict shipping policies if we do not hear from you the cluster will ship the next business day with approx

This ecu will interchange or replace the following vehicles with a 3

06 MARK LT F-250 F-350 5.4L ECU ECM PCM ENGINE COMPUTER 6L3A-12A650-ARC TESTED transfer case contact plate circuitPart Number 6L3A 12A650 ARC 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 ARC 6L3A 12A650 CKC 6L3A 12A650 CLB 6L3A 12A650 UA 6U7A 12A650 DBB 6U7A 12A650 DLC Tech Notes ECU has been tested with our state of the art vehicle simulator which tests over 25