Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AG919F479AC found under Sensor Exhaust Valve Position Em by Ford Motor Company. The National Stock Number assigned to this part is 2990016669491, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AG919F479AC.