Thermostat housing Mazda CX-5 SH01-15-17 price

Thermostat Housing Mazda CX-5 SH01-15-172 Price Ksh13000 in Kenya. What is a Coolant thermostat housing? It is a critical part of the engines cooling system regulating the flow of coolant to maintain the optimal operating temperature.It includes the thermostat,housing and at times a temperature sensor,gaskets and seals. Where to buy CX-5 Mazda Thermostat in Kenya?