1974 GMC Suburban A/C Relays, Sensors & Switches
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Standard®HVAC Blower Control SwitchGMC C15/C1500 Suburban / C25/C2500 Suburban /... with A/C and Auxiliary Heater 1974, HVAC Blower Control Switch by Standard®. Rear. Type: 4 Blade Male Terminal. Standard is to be the leading independent supplier to the automotive...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$33.84 - Four Seasons®HVAC System SwitchGMC Suburban 1974, HVAC System Switch 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...Premium parts you can rely onDesigned to keep your A/C system in top shape$4.51
- UAC®HVAC Pressure SwitchGMC Suburban 1974, HVAC Pressure Switch by UAC®. System Mounted 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...Helps maintain a desired temperature inside your carMade of durable materials$7.04
- Four Seasons®HVAC Blower Control SwitchGMC Suburban without Dust Filter 1974, HVAC Blower Control Switch by Four Seasons®. Front or Rear. With Rectangle Connector Shape. Type: 4 Terminals. With Gauge. Products are engineered and tested to provide years of trouble free...Premium parts you can rely onDesigned to keep your A/C system in top shape$43.52
- gpd®HVAC Blower Motor RelayGMC Suburban 1974, HVAC Blower Motor Relay by gpd®. With 1 Mounting Hole. Terminal Quantity: 3. Type: 3 Blade Terminals. Thermal Limiter Switch. Always make sure electrical components are free of debri and moisture before installing....Designed to meet/exceed OE fit, form and functionDurability tested on every new design$5.17
- Four Seasons®HVAC Pressure SwitchGMC Suburban 1974, HVAC Pressure Switch by Four Seasons®. With Round Connector Shape. Location: At Liquid Line. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$19.20
- Four Seasons®A/C Compressor Cut-Out Switch Harness ConnectorGMC Suburban 1974, A/C Compressor Cut-Out Switch Harness Connector by Four Seasons®. With Round Connector Shape. Location: At Liquid Line. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation....OE style connectorsMolded plastic construction$6.67
- Four Seasons®Harness Connector AdapterGMC Suburban with A6 Compressor 1974, Harness Connector Adapter 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...Precision moldedOE style connectors$9.19 - $9.91
- Four Seasons®A/C Compressor Wiring HarnessGMC Suburban with A6 Compressor 1974, A/C Compressor Wiring Harness by Four Seasons®. With 2 Spade Rectangle Connector. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...OE style connectorsMolded plastic construction$7.70
- UAC®Thermal Limiter SwitchGMC Suburban 1974, Thermal Limiter Switch by UAC®. With 3 Pin Rectangle Connector. 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...Helps maintain a desired temperature inside your carMade of durable materials$9.22
- gpd®HVAC RelayGMC Suburban 1974, HVAC Relay 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$4.35 - $4.92
- WVE®A/C Compressor Cut-Out SwitchGMC C15/C1500 Suburban / C25/C2500 Suburban 1974, A/C Compressor Cut-Out Switch by WVE®. Low Pressure. Finish: Black. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$7.65
- Supercool®Cycling Pressure SwitchCycling Pressure Switch by Supercool®. With 12mm Switch Port. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Connector/Terminal Type: SpadeAutomotive Switch Use: Clutch Cycling$13.65
- Holley®A/C Compressor Plug-PigtailA/C Compressor Plug-Pigtail by Holley®. R4 Compressor Type. 8mm Pin Connector. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your...Made with precision and quality in mindBuilt to last$21.95
- Keep It Clean®A/C Automatic Fan Activation Relay KitA/C Automatic Fan Activation Relay Kit by Keep It Clean®. Keep It Cleans universal automatic AC fan activation relay kit allows your vehicle a simple method of activating your fan when your air conditioner is turned on. This kit...Allows Vehicle a Simple Method of Activating Fan when Air Conditioner Is Turned OnIncreases the Efficiency of Fan By Delivering More Current to the Fan Motor$85.45
- Vintage Air®Female Binary SwitchFemale Binary Switch by Vintage Air®. 1 Piece. Replacement female thread binary switch only. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.26
- Vintage Air®Male Binary Switch with O-RingMale Binary Switch with O-Ring by Vintage Air®. 1 Piece. Replacement male thread binary switch with O-ring, (3/8"- 24 male thread). Air Conditioning Switch, Binary, Male Threads, Vintage Air Standard Driers. Designed utilizing the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.92
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1974 GMC Suburban A/C Relays, Sensors Reviews
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Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
1974 GMC Suburban Models
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