91AB3A674AA - Hydraulic pump OE number by FORD

FORD :   91AB 3A674 AA, 91AB3A674AA, 91AB-3A674-AA
  OE Number - stands for Original Equipment Number - the number of complete component or sub-assembly that was originally fitted to the vehicle. OE Number is interchangeable with the term Genuine Number

Replacement parts compatible with OE numbers