1977 Cadillac Eldorado A/C & Heating Parts
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UAC®A/C Compressor AssemblyCadillac Eldorado with Factory Compressor Type A6 1977, A/C Compressor Assembly by UAC®. Number of Grooves: 1. Clutch Diameter: 5.12". Without Gaskets and Seals. Compressors are the heart of the A/C system, with a heavy responsibility...Helps maintain a desired temperature inside your carMade of durable materials$496.34 - Four Seasons®HVAC Heater CoreCadillac Eldorado 1977, HVAC Heater 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 Four Seasons.OE style molded connectorsPrecision engineered$31.71
- Four Seasons®HVAC Blower MotorCadillac Eldorado 1977, HVAC Blower Motor by Four Seasons®. Voltage: 12 V. Flanged Type. 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...Molded plastic constructionOE style connectors$33.13 - $33.60
- Agility®HVAC Heater CoreCadillac Eldorado 1977, HVAC Heater Core by Agility®. The heater core is located in a case under the dash, and is connected into the engine cooling system. Consists of tubes to carry the coolant and fins to transfer heat to the...Agility offers a complete line of automotive heaters covering 94% of all North American vehicle applicationsIncluding increased thermal performance and resistance to corrosion using enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability$24.60
- Four Seasons®A/C Compressor with ClutchCadillac Eldorado 1977, A/C Compressor with Clutch by Four Seasons®. Number of Grooves: 1. Compatible with R134A Refrigerants. Spade Connector. Products are engineered and tested to provide years of trouble free operation. Backed by...All compressors go through sophisticated testing and leak test processesIncludes specific electrical connector to eliminate splicing$221.56 - $326.34
- TRQ®HVAC Blower Motor and WheelCadillac Eldorado With A/C 1977, HVAC Blower Motor and Wheel by TRQ®. Restore the proper operation of your HVAC system with this quality product from TRQ. Built using premium materials and state-of-the-art technologies to meet or exceed...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$71.95Save: $3.60 (5%)$68.35
- UAC®HVAC Blower Motor without WheelCadillac Eldorado With A/C 1977, HVAC Blower Motor without Wheel by UAC®. Variable Speed. Bolt on Blower Wheel. UAC’s line of electrical components includes the blower motors that are necessary for the proper function of an A/C...Helps maintain a desired temperature inside your carMade of durable materials$26.78
- VDO®HVAC Blower MotorCadillac Eldorado With A/C 1977, HVAC Blower Motor by VDO®. The VDO brand product category offers OE quality blower motors, engine cooling fan motors and complete cooling fan assemblies. Professional technicians and DIYers alike want...Premium parts you can rely onDesigned to keep your system in top shape$22.75 - $34.82
- Four Seasons®A/C Compressor ClutchCadillac Eldorado 1977, A/C Compressor Clutch by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$117.19 - $169.98
- Four Seasons®A/C Compressor KitCadillac Eldorado with Factory Compressor Type A6 1977, A/C Compressor 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...OE style molded connectorsPrecision engineered$379.71 - $415.21
- ACDelco®Genuine GM Parts™ HVAC Blower MotorCadillac Eldorado With A/C Press-On 1977, Genuine GM Parts™ HVAC Blower Motor by ACDelco®. 3-1/2" Whl. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$98.45Save: $14.77 (15%)$83.68
- OSC Heat Transfer Products®HVAC Heater CoreCadillac Eldorado 1977, HVAC Heater Core by OSC Heat Transfer Products®. Keep your air conditioning system with premium grade OSC A/C parts. Made to meet or exceed OE specifications, they’re designed to provide superior heat transfer...High quality at an affordable priceExpertly made from premium materials$73.40
- Four Seasons®A/C Compressor Service KitCadillac Eldorado 1977, A/C Compressor Service 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 it right with Four...Premium parts you can rely onDesigned to keep your A/C system in top shape$60.40 - $63.89
- ACDelco®Professional™ HVAC Heater HoseCadillac Eldorado 1977, Professional™ HVAC Heater Hose by ACDelco®. Straight. Location: Valve to Engine. Length: 50'. Size: 0.625" x 0.625". Designed utilizing the latest technology, this product by ACDelco features premium quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$70.33Save: $11.21 (16%)$59.12
- Four Seasons®HVAC Heater Control ValveCadillac Eldorado 1977, HVAC Heater Control Valve by Four Seasons®. Curved. With 2 Connectors. 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...Application specific designCable operated design$26.80
- Four Seasons®A/C AccumulatorCadillac Eldorado 1977, 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
- Four Seasons®HVAC Blower Motor WheelCadillac Eldorado 1977, 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...Plastic constructionMeets all requirements of international standard ISO 140$18.91
- ACDelco®Gold™ HVAC Heater Control ValveCadillac Eldorado 1977, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.31Save: $6.06 (15%)$34.25
- Four Seasons®A/C Accumulator Tube OutletCadillac Eldorado 1977, A/C Accumulator Tube Outlet by Four Seasons®. Switch Port: without Switch Port. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix...Contains gaskets, o-rings, or seals to properly replace the productApplication specific bends ensure proper fit$6.47
- VDO®HVAC Blower Motor WheelCadillac Eldorado With A/C 1977, 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...Provides exceptional durabilityDesigned to comply with high-quality standards$13.84
- Four Seasons®A/C Accumulator TankCadillac Eldorado 1977, 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 with Four Seasons.Premium parts you can rely onDesigned to keep your A/C system in top shape$18.48
- Four Seasons®A/C Clutch Cycle SwitchCadillac Eldorado 1977, 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...Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$22.61
- UAC®HVAC Pressure SwitchCadillac Eldorado 1977, 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...Helps maintain a desired temperature inside your carMade of durable materials$7.04 - $13.47
- Four Seasons®A/C System O-Ring and Gasket KitCadillac Eldorado 1977, 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 it right...All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants$7.12
- Four Seasons®A/C System Valve Core and Cap KitCadillac Eldorado with R-12 or R-134A Retrofit System 1977, 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 A/C...All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants$10.69
- UAC®A/C System Seal KitCadillac Eldorado 1977, 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$7.15
- UAC®A/C System Valve Core and Cap KitCadillac Eldorado 1977, 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
- Four Seasons®HVAC System SwitchCadillac Eldorado 1977, 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 - $20.22
- ACDelco®Gold™ A/C Orifice TubeCadillac Eldorado 1977, Gold™ A/C Orifice Tube by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.47 - $60.41Save: 15%$5.50 - $51.36
- Four Seasons®HVAC Pressure SwitchCadillac Eldorado 1977, HVAC Pressure Switch by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Finish: Black. 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$19.20
Shop By Service Type
- Heater Core Replacement
- A/C Accumulator Replacement
- Blower Motor Replacement
- A/C Compressor Clutch Replacement
- Heater Hose Replacement
- A/C Compressor Relay Replacement
- Heater Control Valve Replacement
- A/C Compressor Replacement
- Blower Motor Relay Replacement
- A/C High Pressure Switch Replacement
- A/C Clutch Cycling Switch Replacement
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