Browse Western Star 5700 Heater / AC Climate Control Parts for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 32 listings. Western Star 5700 Heater / AC Temp Control pricing ranges from $175 to $850 based on recent marketplace data. Filter by condition, price, or year to find the right Western Star 5700 Heater / AC Temp Control.