5623. REAR. Tube assy. Dealer Installed Air Cond. HVAC Evaporator Temperature Switch. Japan Built Part. Pipe used to transport A/C refrigerant between other A/C components. Temperature Sensor for A/C Evaporator. Pipe. Sensor. HVAC Switch. THERMISTOR, COOLER. Tube ASSEMBLY. Included with: Evaporator assembly.