05-07 F-350 F-450 E-350 E450 6.0L ECU ECM ENGINE COMPUTER 6C2A-12A650-YB TESTED GM ABS VIDEO Some of those tests are

Some of those tests are listed below: All stepper motors have been tested with an OEM diagnostic tool capable of sweeping the needles as if in the vehicle and replaced as necessary

5C2A-12A650-CZC

Please note the gasket may or may not be included but you can always swap your original gasket onto this unit prior to install

Seat belt indicator and and seat belt switch circuits tested good

56040368AH

05-07 F-350 F-450 E-350 E450 6.0L ECU ECM ENGINE COMPUTER 6C2A-12A650-YB TESTED GM ABS VIDEO Some of those tests arePart Number 6C2A 12A650 YB **The ecu you receive will fit your application if you have this part number. It may not have this part number on it (may have an update part # sticker on it) but it will be a match if your ecu has this number.** Fitment Interchange This ecu will interchange or replace the following ecu part numbers for 2005 through 2007 Ford F 250 F 350 F 450 F 550 Super Duty 6. 0L diesel truck models as well as 2005 through 2007 E Series