1978 Pontiac LeMans A/C & Heating Parts
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Four Seasons®A/C Discharge and Suction Line Hose AssemblyPontiac LeMans 1978, A/C Discharge and Suction Line Hose Assembly by Four Seasons®. Bracket: without Bracket. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...Contains gaskets, o-rings, or seals to properly replace the productAll hoses are constructed with double wall barrier hose compatible with R134A or R12$74.15 - $78.61 - Four Seasons®A/C Evaporator CorePontiac Grand LeMans / LeMans 1978, A/C Evaporator Core 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...Application specific designContains gaskets, o-rings to properly replace the product$93.22
- TRQ®HVAC Blower Motor ResistorPontiac Grand LeMans With A/C 1978, HVAC Blower Motor Resistor by TRQ®. When it’s time to replace a malfunctioning blower motor resistor, look no further than TRQ. Built using premium materials and reliable components, this product...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$19.95Save: $1.00 (5%)$18.95
- Four Seasons®A/C AccumulatorPontiac LeMans 1978, A/C Accumulator 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.Premium parts you can rely onDesigned to keep your A/C system in top shape$38.86
- Dorman®HVAC Blower Motor ResistorPontiac LeMans With A/C 1978, HVAC Blower Motor Resistor by Dorman®. Dorman offers a comprehensive line of Harness Sockets for a wide range of applications. All Dorman's Harness Sockets are constructed of high-quality materials for...Direct replacement Harness Socket ensure a proper fitVehicle try-on testing has been conducted on this part to ensure a trouble-free performance$10.31
- gpd®HVAC Blower Motor ResistorPontiac LeMans 1978, HVAC Blower Motor Resistor by gpd®. 4 Pin. 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$11.14
- Four Seasons®HVAC Blower Motor WheelPontiac LeMans 1978, HVAC Blower Motor Wheel 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.Plastic constructionMeets all requirements of international standard ISO 140$18.91 - $26.00
- Dorman®HVAC Blower Motor Resistor KitPontiac Grand LeMans / LeMans 1978, HVAC Blower Motor Resistor Kit by Dorman®. Dorman offers a comprehensive line of Harness Sockets for a wide range of applications. All Dorman's Harness Sockets are constructed of high-quality...Direct replacement Harness Socket available to ensure a proper fitVehicle try-on testing has been conducted on this part to ensure a trouble-free performance$10.31 - $11.36
- gpd®A/C Evaporator CorePontiac LeMans 1978, A/C Evaporator Core by gpd®. gpd chemicals are designed to meet OE specifications and standards. Using the correct chemical for your application will ensure proper function. gpd recommends properly flushing all...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$78.26
- Goodmark®HVAC Heater Core CasePontiac LeMans Without A/C 1978, HVAC Heater Core Case by Goodmark®. Some other restoration sheet metal companies may carry popular panels like hoods, fenders and quarter panels, but far too often they come up empty when you need...Faithful reproduction of the original partHighest quality sheet metal parts available$33.76
- Four Seasons®HVAC Blower Motor ResistorPontiac LeMans 1978, HVAC Blower Motor Resistor 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...OE style connectorsVehicle specific calibration$10.85 - $12.03
- WVE®HVAC Blower Motor ResistorPontiac LeMans 1978, HVAC Blower Motor Resistor 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 functionality. Made...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.27 - $10.79
- ACDelco®Gold™ HVAC Heater Control ValvePontiac LeMans 1978, Gold™ HVAC Heater Control Valve by ACDelco®. Connector Quantity: 2. 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$21.58 - $35.54Save: 15%$18.35 - $30.20
- gpd®A/C AccumulatorPontiac LeMans 1978, A/C Accumulator by gpd®. The accumulator/receiver drier is designed to remove moisture from the A/C system. Every time the A/C system is opened, the accumulator/receiver drier must be replaced. Changing the...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$7.10 - $29.41
- Replace®A/C AccumulatorPontiac LeMans 1978, A/C Accumulator 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 lifestyle, it is...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$43.05 - $83.82
- Four Seasons®A/C Accumulator Tube OutletPontiac Grand LeMans / LeMans 1978, A/C Accumulator Tube Outlet by Four Seasons®. Switch Port: without Switch Port. J-Tube Tank. 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 productApplication specific bends ensure proper fit$6.95
- Standard®HVAC Blower Motor ResistorPontiac LeMans 1978, HVAC Blower Motor Resistor by Standard®. Voltage: 12 V. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to keep your A/C system in top shape$11.87 - $12.15
- VDO®HVAC Blower Motor WheelPontiac LeMans 1978, HVAC Blower Motor Wheel by VDO®. Material: Metal. The VDO brand product category offers OE quality blower motors, engine cooling fan motors and complete cooling fan assemblies. Professional technicians and DIYers...Provides exceptional durabilityDesigned to comply with high-quality standards$12.56 - $13.57
- Standard®A/C Selector SwitchPontiac LeMans 1978, A/C Selector Switch by Standard®. With Rotary. Type: 4 Blade Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...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$32.67
- ACDelco®Genuine GM Parts™ HVAC Heater Water Flow Control ValvePontiac Grand LeMans / LeMans 3.8L 1978, Genuine GM Parts™ HVAC Heater Water Flow Control Valve by ACDelco®. Inline. With 2 Inlets. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$33.42Save: $5.41 (16%)$28.01
- Four Seasons®A/C Accumulator TankPontiac Grand LeMans / LeMans 1978, A/C Accumulator Tank 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...Premium parts you can rely onDesigned to keep your A/C system in top shape$18.48
- UAC®A/C System Seal KitPontiac LeMans 1978, A/C System Seal Kit by UAC®. UAC’s line of hose components includes the adapters, fittings and seals that are necessary for the proper function of an A/C System. They are produced at top tier facilities with...Helps maintain a desired temperature inside your carMade of durable materials$5.01
- UAC®A/C System Valve Core and Cap KitPontiac LeMans 1978, A/C System Valve Core and Cap Kit by UAC®. UAC’s line of hose components includes the adapters, fittings and seals 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$5.26
- UAC®HVAC Pressure SwitchPontiac LeMans 1978, 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$7.04 - $13.47
- Four Seasons®A/C System O-Ring and Gasket KitPontiac Grand LeMans / LeMans 1978, A/C System O-Ring and Gasket Kit 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...All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants$4.67
- Four Seasons®A/C System Valve Core and Cap KitPontiac Grand LeMans / LeMans with R-12 or R-134A Retrofit System 1978, A/C System Valve Core and Cap Kit by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile...All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants$10.69
- gpd®A/C System O-Ring and Gasket KitPontiac LeMans 1978, A/C System O-Ring and Gasket Kit by gpd®. Rapid Seal Kits include a direct replacement of all O-rings in a vehicle's A/C system. This saves time and money because every O-ring needed is in one convenient kit....Designed to meet/exceed OE fit, form and functionDurability tested on every new design$3.46 - $3.92
- Four Seasons®HVAC System SwitchPontiac LeMans 1978, HVAC System 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.Premium parts you can rely onDesigned to keep your A/C system in top shape$4.51 - $25.65
- Four Seasons®A/C Clutch Cycle SwitchPontiac LeMans 1978, 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 productPrecision engineered$22.61
- Standard®HVAC Blower Control SwitchPontiac Grand LeMans / LeMans 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...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$20.55
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