Removed from a 2000 Ford F650 Cummins ISB 24-valve 5.9L Diesel Engine ECM ECU Computer P/n 3944124. With 41,905 miles and a manual transmission. ECM CODE J90483.06. GUARANTEED TO FUNCTION AS IT SHOULD. Full responsibility of cross-referencing item to vehicle to ensure that it fits. Reasonable effort to disclose any known defects associated with this item in the description above. Known the photo used, may be a stock photo used for reference only and may differ slightly from the. It will be of like kind and shape and operation. Other than the lower 48 states including all US Territories. Message us for any of your parts needs. Super Duty Ford Truck Parts. All our parts are tested in our shop if at all possible.