81SF12K059AB - Switch unit OE number by FORD

FORD :   81SF-12K059-AB, 81SF 12K059 AB, 81SF12K059AB, 81SF-12K059AB
  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