Part numbers for reference: F6TZ9F838A, F6TZ9F838, F81A9C968AA, 1841217C91, F81Z9C968AB, 82502321003, PR1315, F81Z. AInterchange Part Number: F81A9C968AA. 1 x 7.3L Fuel Pressure Regulator (IPR). This pressure regulator sensor valve fits for 7.3L 2001-2003.
