1978 Ford F-350 A/C Relays, Sensors & Switches
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UAC®A/C ThermostatFord F-350 Canada / Mexico / United States 1978, A/C Thermostat 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...Helps maintain a desired temperature inside your carMade of durable materials$7.94 - UAC®Thermostatic SwitchFord F-350 1978, Thermostatic Switch 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...Helps maintain a desired temperature inside your carMade of durable materials$4.27
- Four Seasons®A/C Clutch Cycle SwitchFord F-350 1978, A/C Clutch Cycle Switch by Four Seasons®. 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 Seasons.Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$27.16 - $31.86
- Four Seasons®HVAC Harness ConnectorFord F-350 1978, HVAC Harness Connector by Four Seasons®. With Gauge. Terminal Quantity: 1. Type: 1 Terminal. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...Molded plastic constructionOE style connectors$2.60
- gpd®HVAC Blower Control SwitchFord F-350 1978, HVAC Blower Control Switch 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$13.61
- Standard®HVAC Blower Control SwitchFord F-350 1978, HVAC Blower Control Switch by Standard®. Front. Type: 4 Blade Male Terminal. Number Of Switch Positions: 4. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Standard switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive lossesStandard parts are 100% tested to verify both mechanical and electrical switching performance$26.66
- Four Seasons®Lever Selector Blower SwitchFord F-350 From Serial # CA0 001 1978, Lever Selector Blower Switch by Four Seasons®. With Rectangle Connector Shape. Type: 4 Terminals. With Lever. Products are engineered and tested to provide years of trouble free operation. Backed...Vehicle specific applicationsZinc coated to resist corrosion$24.58
- gpd®A/C Thermo SwitchFord F-350 1978, A/C Thermo Switch 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$14.56
- Four Seasons®HVAC Blower Motor RelayFord F-350 1978, HVAC Blower Motor Relay by Four Seasons®. Type: 3 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...Precision engineeredOE style molded connectors$25.57
- Four Seasons®HVAC Blower Switch ConnectorFord F-350 From Serial # CA0 001 1978, HVAC Blower Switch Connector by Four Seasons®. With Lever. Type: 5 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...OE style connectorsMolded plastic construction$13.36
- Dorman®HVAC Switch ConnectorFord F-350 1978, HVAC Switch Connector by Dorman®. Location: To Blower Motor. Type: Blade Female Terminal. Wire Quantity: 5. Overall Length: 7". Improved wiring and highly durable insulation resist the corrosion, overheating and melting...Save time and expense by replacing the part, not the entire harnessBulb simply plugs into socket for ease of installation$7.31
- Motorcraft®HVAC Blower Control SwitchFord F-350 1978, HVAC Blower Control Switch by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and...Direct OEM replacement for proper fitRecommended by Ford Motor Company$27.28
- gpd®HVAC Blower Motor RelayFord F-350 5.8L 1978, HVAC Blower Motor Relay by gpd®. Always make sure electrical components are free of debri and moisture before installing. This top-grade product is expertly made in compliance with stringent industry standards to...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$13.65
- Replace®A/C Clutch SwitchFord F-350 5.8L / 6.6L / 7.5L 1978, A/C Clutch Switch by Replace®. Designed utilizing the latest technology, this product by Replace features premium quality and will perform better than advertised. Perfect for your vehicle and...CAPA certification provides detailed testing and inspection procedures to ensure the quality of the parts covered by that SpecificationSame quality as OE for less money$5.17
- United Motor Products®HVAC Blower Control Switch ConnectorFord F-350 1978, HVAC Blower Control Switch Connector by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and advanced...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$6.97
- Santech®HVAC Switch ConnectorFord F-350 with Dealer A/C / with Factory A/C 1978, HVAC Switch Connector by Santech®. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form,...Designed as a direct, bolt-on replacement for your original A/C partExcellent solution to restore dependable, enjoyable, and worry-free ride$11.11
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