10-11 EXPEDITION NAVIGATOR 5.4L ECU ECM ENGINE COMPUTER AL1A-12A650-ASC TESTED GM ABS VIDEO Buttons are good

Buttons are good

4W4A-12A650-BYA & HBO-350 - YOUR PART NUMBER STICKER MUST HAVE BOTH OF THESE ON IT

6C3A-12A650-DHB and VK2-C3594  - You must have both of the numbers on your part number sticker

4C3A-12A650-ATH and DPU-252A

10-11 EXPEDITION NAVIGATOR 5.4L ECU ECM ENGINE COMPUTER AL1A-12A650-ASC TESTED GM ABS VIDEO Buttons are goodPart Number AL1A 12A650 ASC AND 9C2A 12B684 AB You must have both of these numbers on your original ecu. Fitment Interchange This ecu will interchange or replace the following ecu part numbers on 2010 to 2011 5. 4L Ford Expedition and Lincoln Navigator models: AL1A 12A650 AJA & 9C2A 12B684 AB AL1A 12A650 AJB & 9C2A 12B684 AB AL1A 12A650 AJC & 9C2A 12B684 AB AL1A 12A650 AKA & 9C2A 12B684 AB AL1A 12A650 AKB & 9C2A 12B684 AB AL1A 12A650 AKC & 9C2A 12B684