Semi Truck A/C Relays, Sensors & Switches
- WVE® - Multi Purpose Relay (1R2490)Multi Purpose Relay (1R2490) by WVE®. Rectangular. Shape: Rectangular. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$16.31In Stock - Ships within 24 hrs
- WVE® - Multi Purpose Relay (1R2407)Multi Purpose Relay by WVE®. Rectangular. Shape: Rectangular. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$11.46In Stock - Ships within 24 hrs
- WVE® - Passenger Side ABS Wheel Speed Sensor Connector (1P1006)Passenger Side ABS Wheel Speed Sensor Connector (1P1006) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$3.89In Stock - Ships within 24 hrs
- gpd® - A/C Thermostat (1713019)A/C Thermostat (1713019) by gpd®. 45 Degree Angle. Evaporator Temperature Sensor. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$17.49In Stock - Ships within 24 hrs
- gpd® - HVAC Relay (1711292)HVAC Relay (1711292) by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the compressor off...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$10.39In Stock - Ships within 24 hrs
- ACDelco® - GM Original Equipment™ A/C Refrigerant Pressure Sensor (15-51343)GM Original Equipment™ A/C Refrigerant Pressure Sensor (15-51343) by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.58In Stock - Ships within 24 hrs
- ACDelco® - GM Original Equipment™ Ambient Air Temperature Sensor (13583411)GM Original Equipment™ Ambient Air Temperature Sensor (13583411) by ACDelco®. Length: 1.3382". Type: 2 Blade Pin Terminal. Material: Plastic. Designed utilizing the latest technology, this product by ACDelco features premium quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.59In Stock - Ships within 24 hrs
- ACDelco® - GM Original Equipment™ HVAC Control Connector (PT1141)GM Original Equipment™ HVAC Control Connector by ACDelco®. ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle's original...Protective outer coverings help provide long-lasting durabilityColor-coded wires allow for easy installation$32.80In Stock - Ships in 24 to 48 hrs
- ACDelco® - GM Original Equipment™ Multi-Purpose Wire Connector (84677313)GM Original Equipment™ Multi-Purpose Wire Connector (84677313) by ACDelco®. ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your...Protective outer coverings help provide long-lasting durabilityColor-coded wires allow for easy installation$47.12In Stock - Ships within 24 hrs
- ACDelco® - Genuine GM Parts™ Air Charge Temperature Sensor (12625041)Genuine GM Parts™ Air Charge Temperature Sensor (12625041) by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.10In Stock - Ships in 24 to 48 hrs
- ACDelco® - Gold™ HVAC Blower Motor Resistor Connector (PT2485)Gold™ HVAC Blower Motor Resistor Connector (PT2485) by ACDelco®. Front. With Rectangle Connector Shape. Type: 7 Pressure Contact Female Terminal. Finish: Black. Designed utilizing the latest technology, this product by ACDelco...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.52In Stock - Ships within 24 hrs
- Crown® - Ambient Air Temperature Sensor (5149265AB)Ambient Air Temperature Sensor (5149265AB) by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$18.56In Stock - Ships within 24 hrs
- Dorman® - A/C Compressor Clutch Connector (645-781)A/C Compressor Clutch Connector by Dorman®. N/A. Type: Blade Female Terminal. Wire Quantity: 2. Overall Length: 8.25". Dorman offers a comprehensive line of A/C Compressor Clutch Connectors for a wide range of applications. All the...Direct replacement for a proper fitReplacement restores drivability$17.42In Stock - Ships within 24 hrs
- Dorman® - A/C Compressor Clutch Cycle Switch Connector (645-631)A/C Compressor Clutch Cycle Switch Connector by Dorman®. N/A. 2 Way. With Leads. Finish: Red. Dorman offers a comprehensive line of A/C Clutch Cycle Switch Connectors for a wide range of applications. All the connectors are constructed...No special tools required for installationEasy to install$17.47In Stock - Ships within 24 hrs
- Dorman® - Ambient Air Temperature Sensor (902-029)Ambient Air Temperature Sensor by Dorman®. Tired of guessing how hot or cold it is outside your vehicle? Restore reliable, accurate outside temperature readings with Dorman’s Ambient Air Temperature Sensor. The Sensor relays the...Wire connectors included for ease of replacementDirect replacement for a proper fit$10.27In Stock - Ships within 24 hrs
- Dorman® - Ambient Air Temperature Sensor (902-026)Ambient Air Temperature Sensor by Dorman®. Tired of guessing how hot or cold it is outside your vehicle? Restore reliable, accurate outside temperature readings with Dorman’s Ambient Air Temperature Sensor. The Sensor relays the...Wire connectors included for ease of replacementDirect replacement for a proper fit$6.02In Stock - Ships within 24 hrs
- Dorman® - Ambient Air Temperature Sensor (902-021)Ambient Air Temperature Sensor by Dorman®. N/A. With Round Connector Shape. Type: 2 Bullet Terminal. Threaded. Tired of guessing how hot or cold it is outside your vehicle? Restore reliable, accurate outside temperature readings with...Wire connectors included for ease of replacementDirect replacement for a proper fit$28.45In Stock - Ships within 24 hrs
- Dorman® - HVAC Air Inlet Door Actuator Connector (645-541)HVAC Air Inlet Door Actuator Connector by Dorman®. With Rectangle Connector Shape. Type: 6 Blade Female Terminal. Finish: Black/Gray. Wire Quantity: 6. With Leads. Dorman offers a comprehensive line of HVAC Air Inlet Door Actuator...Reduce repair cost - replace the part, not the assemblyDirect replacement for a proper fit every time$18.95In Stock - Ships within 24 hrs
- Dorman® - HVAC Blower Motor Resistor Connector (645-725)HVAC Blower Motor Resistor Connector (645-725) by Dorman®. Type: Blade Female Terminal. Wire Quantity: 4. Overall Length: 19". Dorman’s Blower Motor Resistor promptly returns your vehicle’s heating and cooling system to its original...Simply plugs into the blower motor resistor for ease of installationUniquely available in a kit that includes the blower motor resistor, an essential component of most repairs$23.89In Stock - Ships within 24 hrs
- Dorman® - HVAC Blower Motor Resistor Connector (973-307)HVAC Blower Motor Resistor Connector (973-307) by Dorman®. N/A. Type: Blade Female Terminal. Wire Quantity: 4. Overall Length: 12". Dorman’s Blower Motor Resistor promptly returns your vehicle’s heating and cooling system to its...Simply plugs into the blower motor resistor for ease of installationUniquely available in a kit that includes the blower motor resistor, an essential component of most repairs$11.45In Stock - Ships within 24 hrs
- Dorman® - HVAC Blower Motor Resistor Connector (645-542)HVAC Blower Motor Resistor Connector (645-542) by Dorman®. N/A. Type: Blade Female Terminal. Wire Quantity: 6. Overall Length: 16.5". Dorman’s Blower Motor Resistor promptly returns your vehicle’s heating and cooling system to its...Simply plugs into the blower motor resistor for ease of installationUniquely available in a kit that includes the blower motor resistor, an essential component of most repairs$33.92In Stock - Ships within 24 hrs
- Dorman® - HVAC Blower Motor Resistor Connector (645-906)HVAC Blower Motor Resistor Connector (645-906) by Dorman®. Type: Blade Female Terminal. Wire Quantity: 4. Overall Length: 18.11". Dorman’s Blower Motor Resistor promptly returns your vehicle’s heating and cooling system to its...Simply plugs into the blower motor resistor for ease of installationUniquely available in a kit that includes the blower motor resistor, an essential component of most repairs$22.88In Stock - Ships within 24 hrs
- Dorman® - HVAC Blower Motor Resistor Connector (645-596)HVAC Blower Motor Resistor Connector (645-596) by Dorman®. N/A. Type: Pin Female Terminal. Wire Quantity: 6. Overall Length: 1.16". Dorman’s Blower Motor Resistor promptly returns your vehicle’s heating and cooling system to its...Simply plugs into the blower motor resistor for ease of installationIncludes butt connectors$21.90In Stock - Ships within 24 hrs
- Dorman® - HVAC Blower Switch Connector (645-551)HVAC Blower Switch Connector by Dorman®. N/A. With 4 Butt Connectors. Type: Female Blade Terminal. Gauge: 14. 4 Cavity. Dorman offers a comprehensive line of Blower Switch Connectors for a wide range of applications. All Dorman Blower...No special tools required for installationEasy to install$13.46In Stock - Ships within 24 hrs
- Dorman® - HVAC Clutch Coil Connector (85152)HVAC Clutch Coil Connector by Dorman®. Type: Pin Female Terminal. Wire Quantity: 2. Overall Length: 9". Dorman offers a comprehensive line of A/C Clutch Coil Connectors for a wide range of applications. All A/C Clutch Coil Connectors...Direct replacement A/C Clutch Coil Connectors available (where applicable) to ensure a proper fitVehicle try-on testing has been conducted on this part to ensure a trouble-free performance$6.22In Stock - Ships within 24 hrs
- Dorman® - HVAC Pressure Switch (904-620)HVAC Pressure Switch (904-620) by Dorman®. N/A. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Comes with clamps and fittings (where applicable)Tough rubber and steel construction$36.44In Stock - Ships within 24 hrs
- Dorman® - HVAC Pressure Switch (901-236)HVAC Pressure Switch (901-236) by Dorman®. Terminal Type: 2 Blade Terminal. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. Perfect for your vehicle and...Comes with clamps and fittings (where applicable)Tough rubber and steel construction$30.42In Stock - Ships within 24 hrs
- Dorman® - HVAC Relay Connector (85170)HVAC Relay Connector (85170) by Dorman®. Type: Blade Female Terminal. Wire Quantity: 5. Overall Length: 9". Dorman offers a comprehensive line of A/C Relay Connectors for a wide range of applications. All A/C Relay Connectors are...Direct replacement A/C Relay Connectors available (where applicable) to ensure a proper fitVehicle try-on testing has been conducted on this part to ensure a trouble-free performance$9.82In Stock - Ships within 24 hrs
- Dorman® - HVAC Switch Connector (645-740)HVAC Switch Connector (645-740) by Dorman®. Type: Blade Female Round Terminal. Wire Quantity: 4. Improved wiring and highly durable insulation resist the corrosion, overheating and melting that commonly afflict the turn signal and other...Save time and expense by replacing the part, not the entire harnessBulb simply plugs into socket for ease of installation$13.94In Stock - Ships within 24 hrs
- Dorman® - HVAC Switch Connector (85150)HVAC Switch Connector (85150) by Dorman®. N/A. Type: Blade Female Terminal. Wire Quantity: 5. Overall Length: 7". Improved wiring and highly durable insulation resist the corrosion, overheating and melting that commonly afflict the turn...Save time and expense by replacing the part, not the entire harnessBulb simply plugs into socket for ease of installation$6.71In Stock - Ships within 24 hrs
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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 Control SwitchesA/C Trinary SwitchesHVAC Binary SwitchesHVAC Blower Control SwitchesHVAC Blower Fan 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 Control ConnectorsHVAC Harness ConnectorsHVAC Relay ConnectorsHVAC Switch ConnectorsHVAC Temperature Control Sensor ConnectorsHVAC Wiring HarnessesHVAC Pressure Transducers