1S7E18476AA - Heat exchanger OE number by FORD, FORD USA

FORD :   1S7E18476AA, 1S7E 18476 AA
FORD USA :   1S7E18476AA
  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