1999 GMC Sierra 2500 A/C Relays, Sensors & Switches
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- UAC®A/C Clutch Cycle SwitchGMC Sierra 2500 1999, A/C Clutch Cycle Switch by UAC®. M12 - 1.5 Threaded. With Oval 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...Helps maintain a desired temperature inside your carMade of durable materials$11.24
- Standard®HVAC Blower Control SwitchGMC Sierra 2500 1999, HVAC Blower Control Switch by Standard®. Switch Only. Terminal Quantity: 7. Terminal Type: Blade. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...High quality at an affordable priceExpertly made from premium materials$20.62
- Standard®Ambient Air Temperature SensorGMC Sierra 2500 1999, Ambient Air Temperature Sensor by Standard®. With Bracket. Type: 2 Pin Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...High grade elements and construction deliver professional installation confidence every timeWith a focus on quality, Standard sensors are designed to deliver precision performance$37.97
- gpd®HVAC Control PanelGMC Sierra 2500 5.3L 1999, HVAC Control Panel 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$156.69 - $261.01
- gpd®HVAC Pressure SwitchGMC Sierra 2500 1999, HVAC Pressure Switch by gpd®. High Pressure Cut-Out. 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$17.14
- gpd®A/C Clutch Cycle SwitchGMC Sierra 2500 1999, A/C Clutch Cycle 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$12.62 - $13.77
- UAC®HVAC Pressure SwitchGMC Sierra 2500 6.0L 1999, HVAC Pressure Switch by UAC®. Compressor HPCO. 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$10.41
- Four Seasons®HVAC System SwitchGMC Sierra 2500 1999, 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 Sierra 2500 1999, A/C Clutch Cycle Switch by Four Seasons®. With Oval Connector Shape. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience,...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$12.62
- Four Seasons®HVAC Pressure SwitchGMC Sierra 2500 1999, HVAC Pressure Switch by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: Green. Use only if SW is mounted at Compressor or Condenser. Products are engineered and tested to provide years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$24.93
- gpd®HVAC Blower Motor RelayGMC Sierra 2500 1999, HVAC Blower Motor Relay by gpd®. 4 Pin. Without Shroud. Always make sure electrical components are free of debri and moisture before installing. This top-grade product is expertly made in compliance with stringent...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$11.39
- Four Seasons®A/C Compressor Cut-Out SwitchGMC Sierra 2500 1999, 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
- Dorman®HVAC Blower Motor Resistor ConnectorGMC Sierra 2500 1999, HVAC Blower Motor Resistor Connector by Dorman®. Front. Type: Pin Female Terminal. Wire Quantity: 7. 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$20.85 - $21.12
- ACDelco®GM Original Equipment™ Ambient Air Temperature Sensor ConnectorGMC Sierra 2500 Extended Cab with A/C Manual Control, Left Hand Drive 1999, GM Original Equipment™ Ambient Air Temperature Sensor Connector by ACDelco®. With Rectangle Connector Shape. Type: 6 Blade Pin Female Terminal. Finish: Black....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.57
- Four Seasons®A/C Compressor Cut-Out Switch Harness ConnectorGMC Sierra 2500 1999, 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...OE style connectorsMolded plastic construction$11.24 - $13.93
- Four Seasons®HVAC Harness ConnectorGMC Sierra 2500 1999, HVAC Harness Connector 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.Molded plastic constructionOE style connectors$7.26 - $16.82
- Santech®HVAC Pressure SwitchGMC Sierra 2500 1999, 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,...Premium parts you can rely onDesigned to keep your A/C system in top shape$11.86 - $16.21
- Original Equipment®A/C Refrigerant Pressure SensorGMC Sierra 2500 with Dark Green Housing Color (At Compressor) 1999, A/C Refrigerant Pressure Sensor by Original Equipment®. High Pressure Cut Off. Looking for high-quality replacement parts to restore the performance of your vehicle?...Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability$21.23
- ACDelco®GM Original Equipment™ A/C Clutch Cycle Switch ConnectorGMC Sierra 2500 Extended Cab 1999, GM Original Equipment™ A/C Clutch Cycle Switch Connector by ACDelco®. 2-Way Female Black. With Square Connector Shape. Type: 4 Blade Terminal. Finish: Black. With Retainer. From Front View, Lock...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.54
- ACDelco®GM Original Equipment™ HVAC Blower Motor Resistor ConnectorGMC Sierra 2500 Extended Cab with Left Hand Drive 1999, GM Original Equipment™ HVAC Blower Motor Resistor Connector by ACDelco®. With Rectangle Connector Shape. Type: 4 Blade Female Terminal. Finish: Black. With Leads. Designed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.77
- ACDelco®GM Original Equipment™ HVAC Control ConnectorGMC Sierra 2500 1999, GM Original Equipment™ HVAC Control Connector by ACDelco®. With Square Connector Shape. Type: 12 Pin Female Terminal. Finish: Black. Designed utilizing the latest technology, this product by ACDelco features...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$60.63
- ACDelco®Genuine GM Parts™ A/C Clutch Cycling SwitchGMC Sierra 2500 1999, Genuine GM Parts™ A/C Clutch Cycling Switch 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$25.20 - $36.65
- ACDelco®Genuine GM Parts™ A/C Compressor Cut-Out SwitchGMC Sierra 2500 with A/C Manual Control 1999, Genuine GM Parts™ A/C Compressor Cut-Out Switch by ACDelco®. High Pressure Cut-Off. With Oval Connector Shape. Type: 2 Blade Terminal. Finish: Red. With Snap Ring and O-Ring. Designed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.21
- ACDelco®Genuine GM Parts™ HVAC Pressure SwitchGMC Sierra 2500 Extended Cab 1999, Genuine GM Parts™ HVAC Pressure Switch by ACDelco®. Axial. With Circular Connector Shape. Type: 2 Blade Terminal. Finish: Light Blue. Designed utilizing the latest technology, this product by ACDelco...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$45.89
- ACDelco®Gold™ Ambient Air Temperature Sensor ConnectorGMC Sierra 2500 1999, Gold™ Ambient Air Temperature Sensor Connector by ACDelco®. With Rectangle Connector Shape. Type: 2 Pressure Contact Female Terminal. Finish: Black. Designed utilizing the latest technology, this product by...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.98
- ACDelco®Gold™ HVAC Blower Motor Resistor ConnectorGMC Sierra 2500 1999, Gold™ HVAC Blower Motor Resistor Connector by ACDelco®. Front. With Rectangle Connector Shape. Type: 7 Pressure Contact Female Terminal. Finish: Black. Designed utilizing the latest technology, this product by...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$33.61
- UAC®HVAC System RelayGMC Sierra 2500 SLT Canada Built 1999, HVAC System Relay 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$4.38
- gpd®A/C Compressor Cut-Out Switch Harness ConnectorGMC Sierra 2500 1999, A/C Compressor Cut-Out Switch Harness Connector 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$13.41
- Four Seasons®A/C Compressor Cut-Out RelayGMC Sierra 2500 1999, A/C Compressor Cut-Out Relay by Four Seasons®. With Rectangle Connector Shape. Type: 4 Terminals. Finish: Gray. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years...Precision engineeredOE style molded connectors$7.25
- Four Seasons®A/C Condenser Fan SwitchGMC Sierra 2500 1999, 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...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$11.19 - $57.93
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1999 GMC Sierra 2500 A/C Relays, Sensors Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata