F8B818840 - Temperature switch OE number by MAZDA

MAZDA :   F 8B8-18-840, F8B8-18-840, F8B818840, F8B8-18840
  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