Semi Truck A/C Relays, Sensors & Switches
- Four Seasons®A/C Condenser Fan Switch (36670)A/C Condenser Fan Switch (36670) by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$45.16
- Four Seasons®Coolant Temperature Switch (35972)Coolant Temperature Switch (35972) by Four Seasons®. Location: Compressor. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$13.27
- Four Seasons®Coolant Temperature Switch (35969)Coolant Temperature Switch (35969) by Four Seasons®. Location: Compressor. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$11.19
- Four Seasons®Coolant Temperature Switch (35967)Coolant Temperature Switch (35967) by Four Seasons®. Location: Compressor. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$57.93
- UAC®A/C Trinary Switch (SW11476C)A/C Trinary Switch (SW11476C) by UAC®. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong quality...Helps maintain a desired temperature inside your carMade of durable materials$8.55
- UAC®A/C Trinary Switch (SW11276C)A/C Trinary Switch by UAC®. A/C Trinary Switch. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong...Helps maintain a desired temperature inside your carMade of durable materials$8.55
- UAC®A/C Trinary Switch (SW10100C)A/C Trinary Switch (SW10100C) by UAC®. Trinary/HPCO/CF/LPCO. With Radiator Fan Switch. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced...Helps maintain a desired temperature inside your carMade of durable materials$16.78
- UAC®A/C Trinary Switch (SW11205C)A/C Trinary Switch (SW11205C) by UAC®. HPCO/LPCO. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong...Helps maintain a desired temperature inside your carMade of durable materials$16.19
- UAC®A/C Trinary Switch (SW4004C)A/C Trinary Switch by UAC®. HPCO/CF/LPCO. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong quality...Helps maintain a desired temperature inside your carMade of durable materials$7.50
- Four Seasons®HVAC System Switch (37634)HVAC System Switch (37634) by Four Seasons®. Type: 4 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...Premium parts you can rely onDesigned to keep your A/C system in top shape$15.35
- Four Seasons®HVAC System Switch (37805)HVAC System Switch (37805) by Four Seasons®. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...Premium parts you can rely onDesigned to keep your A/C system in top shape$59.23
- Four Seasons®HVAC System Switch (37817)HVAC System Switch (37817) by Four Seasons®. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...Premium parts you can rely onDesigned to keep your A/C system in top shape$48.50
- Four Seasons®HVAC System Switch (37821)HVAC System Switch (37821) by Four Seasons®. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...Premium parts you can rely onDesigned to keep your A/C system in top shape$34.94
- Four Seasons®HVAC System Switch (37813)HVAC System Switch (37813) by Four Seasons®. High Pressure. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right...Premium parts you can rely onDesigned to keep your A/C system in top shape$23.82
- Four Seasons®HVAC System Switch (37278)HVAC System Switch (37278) by Four Seasons®. High Pressure. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right...Premium parts you can rely onDesigned to keep your A/C system in top shape$21.41
- Four Seasons®HVAC System Switch (37279)HVAC System Switch (37279) by Four Seasons®. Location: To Compressor. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with...Premium parts you can rely onDesigned to keep your A/C system in top shape$25.69
- Four Seasons®System Mounted Binary Pressure Switch (37322)System Mounted Binary Pressure Switch (37322) by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: White. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$27.38
- Four Seasons®System Mounted Binary Pressure Switch (37327)System Mounted Binary Pressure Switch (37327) by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: Brown. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$60.69
- Four Seasons®System Mounted Binary Pressure Switch (37350)System Mounted Binary Pressure Switch (37350) by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: Gray. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$64.07
- Four Seasons®System Mounted Binary Pressure Switch (35898)System Mounted Binary Pressure Switch (35898) by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Finish: Metal. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$37.27
- Four Seasons®System Mounted Binary Pressure Switch (35761)System Mounted Binary Pressure Switch (35761) by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$26.58
- Four Seasons®System Mounted Cycling Pressure Switch (37329)System Mounted Cycling Pressure Switch (37329) by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: White. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$21.54
- Four Seasons®System Mounted High Cut-Out Pressure Switch (37323)System Mounted High Cut-Out Pressure Switch (37323) by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: Purple. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$28.69
- Four Seasons®System Mounted High Cut-Out Pressure Switch (37352)System Mounted High Cut-Out Pressure Switch (37352) by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$60.49
- Four Seasons®System Mounted High Cut-Out Pressure Switch (35825)System Mounted High Cut-Out Pressure Switch (35825) by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$38.12
- Four Seasons®System Mounted High Cut-Out Pressure Switch (35872)System Mounted High Cut-Out Pressure Switch (35872) by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$50.65
- Four Seasons®System Mounted High Cut-Out Pressure Switch (35830)System Mounted High Cut-Out Pressure Switch (35830) by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$44.91
- Four Seasons®System Mounted High Cut-Out Pressure Switch (35827)System Mounted High Cut-Out Pressure Switch by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$24.96
- Four Seasons®System Mounted Low Cut-Out Pressure Switch (35973)System Mounted Low Cut-Out Pressure Switch (35973) by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. Finish: Green. Products are engineered and tested to provide years of trouble free operation....Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$16.65
- Four Seasons®System Mounted Low Cut-Out Pressure Switch (35970)System Mounted Low Cut-Out Pressure Switch (35970) by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. Finish: Black/Yellow. Cap Only. Products are engineered and tested to provide years of trouble...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$20.22
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A/C Clutch RelaysA/C Compressor Control RelaysA/C Condenser Fan Motor RelaysHVAC Blower Motor RelaysHVAC System RelaysA/C Evaporator Temperature SensorsA/C Refrigerant Pressure SensorsA/C Refrigerant Temperature SensorsAmbient Air Temperature SensorsCabin Air Temperature SensorsHVAC Heater Core Temperature SensorsSun Load Temperature SensorsA/C Clutch Cycle SwitchesA/C Compressor Cut-Out SwitchesA/C Compressor Temperature SwitchesA/C Control SwitchesA/C Trinary SwitchesHVAC Binary SwitchesHVAC Blower Control SwitchesHVAC Blower Fan SwitchesHVAC Cut-Off SwitchesHVAC Evaporator Temperature SwitchesHVAC Heater Control SwitchesHVAC Pressure SwitchesHVAC System SwitchesA/C Clutch Cycle Switch ConnectorsA/C Compressor Clutch Coil ConnectorsA/C Compressor Clutch ConnectorsA/C Compressor ConnectorsA/C Pressure Transducer ConnectorsAmbient Air Temperature Sensor ConnectorsHVAC Air Inlet Door Actuator ConnectorsHVAC Blower Motor ConnectorsHVAC Blower Motor Control Unit ConnectorsHVAC Blower Motor Resistor ConnectorsHVAC Blower Motor Switch ConnectorsHVAC Control ConnectorsHVAC Harness ConnectorsHVAC Relay ConnectorsHVAC Switch ConnectorsHVAC Temperature Control Sensor ConnectorsHVAC Wiring HarnessesHVAC Pressure Transducers