1990 GMC G-Series A/C Relays, Sensors & Switches
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- Standard®HVAC Blower Control SwitchGMC G-Series 1990, HVAC Blower Control Switch by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...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$12.60 - $33.84
- Standard®HVAC Blower Motor ConnectorGMC G-Series 1990, HVAC Blower Motor Connector by Standard®. Type: 4 Blade Female Terminal. Finish: Black. Wire Quantity: 4. Harness Length: 6 1/2". Standard is to be the leading independent supplier to the automotive aftermarket,...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$19.19
- UAC®HVAC Pressure SwitchGMC G-Series 1990, HVAC Pressure 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$9.88 - $11.89
- Four Seasons®HVAC System SwitchGMC G-Series 1990, HVAC System Switch by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. 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$16.65 - $25.65
- Four Seasons®A/C Clutch Cycle SwitchGMC G-Series 1990, A/C Clutch Cycle Switch by Four Seasons®. Finish: Black. 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...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$11.74 - $21.70
- Four Seasons®HVAC Blower Control SwitchGMC G-Series 1990, HVAC Blower Control Switch by Four Seasons®. Rear. 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$33.54
- UAC®A/C Clutch Cycle SwitchGMC G1500 1990, A/C Clutch Cycle 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$8.42
- Four Seasons®HVAC Pressure SwitchGMC G-Series 1990, HVAC Pressure Switch by Four Seasons®. With Connector. Location: To Compressor. Type: 2 Terminals. Finish: Blue. 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$29.87
- Dorman®HVAC Blower Motor Resistor ConnectorGMC G-Series with A/C 1990, HVAC Blower Motor Resistor Connector by Dorman®. Location: To Front Blower. Type: Blade Female Terminal. Wire Quantity: 4. Overall Length: 5.5". Dorman’s Blower Motor Resistor promptly returns your...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$8.54
- gpd®A/C Compressor Cut-Out SwitchGMC G-Series 1990, A/C Compressor Cut-Out 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$6.36 - $14.35
- Four Seasons®A/C Compressor Cut-Out SwitchGMC G-Series 1990, A/C Compressor Cut-Out Switch by Four Seasons®. High Pressure Compressor Mounted. Without Connector. Type: 2 Terminals. Finish: Blue. 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$15.77
- Four Seasons®A/C Compressor Cut-Out Switch Harness ConnectorGMC G-Series 1990, A/C Compressor Cut-Out Switch Harness Connector by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years...OE style connectorsMolded plastic construction$8.95 - $13.93
- Four Seasons®HVAC Harness ConnectorGMC G-Series 1990, HVAC Harness Connector by Four Seasons®. Type: 5 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...Molded plastic constructionOE style connectors$15.45
- Four Seasons®Harness Connector AdapterGMC G-Series 1990, 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 right with Four Seasons.Precision moldedOE style connectors$9.19 - $9.91
- Four Seasons®Lever Selector Blower SwitchGMC G-Series 1990, Lever Selector Blower Switch by Four Seasons®. Front. With Rectangle Connector Shape. Type: 4 Terminals. With Lever. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...Vehicle specific applicationsZinc coated to resist corrosion$11.01
- Santech®HVAC Pressure SwitchGMC G-Series 1990, HVAC Pressure Switch 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, and function just like the OEM, this...Premium parts you can rely onDesigned to keep your A/C system in top shape$9.64 - $12.25
- ACDelco®Genuine GM Parts™ A/C Clutch Cycle SwitchGMC G-Series 1990, Genuine GM Parts™ A/C Clutch Cycle Switch by ACDelco®. Compressor Cut-Off. Without O-Ring. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.79Save: $5.97 (15%)$33.82
- ACDelco®Gold™ HVAC Blower Motor RelayGMC G-Series 1990, Gold™ HVAC Blower Motor Relay by ACDelco®. Type: 5 Blade Male Terminal. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.52Save: $2.92 (15%)$16.60
- gpd®A/C Clutch Cycle SwitchGMC G-Series 1990, A/C Clutch Cycle Switch by gpd®. Location: Accumulator Mounted. 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$9.13
- gpd®HVAC Blower Control SwitchGMC G-Series 1990, HVAC Blower Control Switch by gpd®. Rotary. 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$9.54
- gpd®HVAC Blower RelayGMC G-Series 1990, HVAC Blower Relay by gpd®. Finish: Silver. 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$14.19
- gpd®HVAC RelayGMC G-Series 7.4L 1990, 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$10.33
- Four Seasons®A/C Compressor Wiring HarnessGMC G-Series 1990, 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 years of mobile A/C...OE style connectorsMolded plastic construction$7.70
- Four Seasons®A/C Condenser Fan SwitchGMC G-Series 1990, A/C Condenser Fan Switch by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. 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$11.19 - $59.99
- Four Seasons®Electric Mode Selector SwitchGMC G-Series 1990, Electric Mode Selector Switch by Four Seasons®. With Rectangle Connector Shape. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it...Vehicle specific applicationsZinc coated to resist corrosion$42.77
- Four Seasons®HVAC Blower Motor RelayGMC G-Series 1990, HVAC Blower Motor Relay by Four Seasons®. With Rectangle Connector Shape. Type: 5 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...Precision engineeredOE style molded connectors$9.07
- Four Seasons®HVAC Blower Motor Resistor HarnessGMC G-Series with A/C 1990, HVAC Blower Motor Resistor Harness 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...Molded plastic constructionOE style connectors$8.77
- Four Seasons®HVAC Blower Relay Harness ConnectorGMC G-Series 1990, HVAC Blower Relay Harness Connector by Four Seasons®. With 3 Hole Mounting Bracket. Type: 5 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile...OE style connectorsMolded plastic construction$14.95
- Four Seasons®HVAC Blower Switch ConnectorGMC G-Series 1990, HVAC Blower Switch Connector by Four Seasons®. Front. With Lever. 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...OE style connectorsMolded plastic construction$25.05
- Dorman®HVAC Clutch Coil ConnectorGMC G-Series 1990, HVAC Clutch Coil Connector by Dorman®. Non-Weatherpack Style. Type: Blade Female Terminal. Wire Quantity: 2. Overall Length: 7". Non-Weatherpack Style. Dorman offers a comprehensive line of 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$8.31
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1990 GMC G-Series A/C Relays, Sensors Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
1990 GMC G-Series Models
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