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  1. Home
  2. CHEVROLET
  3. CORVETTE
  4. C3 Corvette 1968-1982
  5. Engine & Drivetrain
  6. AC & Heater Components

AC & Heater Components

Controlling the climate inside your C3 Corvette is easy with air conditioning and heater components from Modern Gen Auto. Brackets, housings, relays, ducts, hoses, and clamps are just the tip of the iceberg. Blower motors, valves, condensers, and compressors still don't even cover all we offer. We understand AC and heat are integral to enjoying your Corvette, and if you need a part we don't offer, let us know and we will do our best to find it for you.

At Modern Gen Auto, we want to help you keep your cool in the summer...and your heat in the winter.

Products [104]

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C3 Corvette 1968-1982 AC Air Conditioning Blower Motor and Fan
C3 Corvette 1968-1982 AC Air Conditioning Blower Motor and Fan
$69.99
Available FREE SHIPPING
Add To Cart
C3 Corvette 1973-1982 AC Compressor Cycling Switch
C3 Corvette 1973-1982 AC Compressor Cycling Switch
$35.99
Available FREE SHIPPING
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C3 Corvette 1968-1977 A/C Compressor
C3 Corvette 1968-1977 A/C Compressor
$338.99 $249.99 Sale
Available
Add To Cart
C3 Corvette 1968-1982 A/C Evaporator Core
C3 Corvette 1968-1982 A/C Evaporator Core
$324.99 $234.99 Sale
Available
Select Options
C3 Corvette 1976-1982 AC Compressor Mount Support
C3 Corvette 1976-1982 AC Compressor Mount Support
$247.99 $227.99 Sale
Available FREE SHIPPING
Add To Cart
C3 Corvette 1968-1982 AC Hose Set - 3 Pieces
C3 Corvette 1968-1982 AC Hose Set - 3 Pieces
$112.99 $102.99 Sale
Available FREE SHIPPING
Add To Cart
C3 Corvette 1968-1979 Heater Blower Motor Relay
C3 Corvette 1968-1979 Heater Blower Motor Relay
$34.99 $28.99 Sale
Available
Select Options
C3 Corvette 1968-1972 A/C Expansion Valve
C3 Corvette 1968-1972 A/C Expansion Valve
$74.99 $59.99 Sale
Available
Add To Cart
C3 Corvette 1963-1982 AC Air Conditioning Pressure Relief Valve
C3 Corvette 1963-1982 AC Air Conditioning Pressure Relief Valve
$65.99 $59.99 Sale
Available FREE SHIPPING
Add To Cart
C3 Corvette 1968-1972 Air Conditioning Receiver/Drier
C3 Corvette 1968-1972 Air Conditioning Receiver/Drier
$32.99
Available
Add To Cart
C3 Corvette 1968-1980 A/C Retro Kit
C3 Corvette 1968-1980 A/C Retro Kit
$54.99 $49.99 Sale
Available
Add To Cart
C3 Corvette 1977L-1979 A/C Air Conditioning Thermostatic Switch
C3 Corvette 1977L-1979 A/C Air Conditioning Thermostatic Switch
$41.99
Available
Add To Cart
C3 Corvette 1968-1982 A/C Condenser
C3 Corvette 1968-1982 A/C Condenser
$369.99 $349.99 Sale
Available
Select Options
C3 Corvette 1969-1972 A/C Drier Outlet Tube
C3 Corvette 1969-1972 A/C Drier Outlet Tube
$76.99 $67.99 Sale
Available FREE SHIPPING
Add To Cart
C3 Corvette 1968-1974 Air Conditioning Compressor Bracket Kit - Big Block
C3 Corvette 1968-1974 Air Conditioning Compressor Bracket Kit - Big Block
$273.99 $248.99 Sale
Available FREE SHIPPING
Add To Cart
C2 C3 Corvette 1964-1980 Noise Capacitor - Heater/Air Conditioner AC Blower Motor
C2 C3 Corvette 1964-1980 Noise Capacitor - Heater/Air Conditioner AC Blower Motor
$80.99 $71.99 Sale
Available FREE SHIPPING
Add To Cart
C3 Corvette 1968-1982 Air Conditioning Lines & Tubes
C3 Corvette 1968-1982 Air Conditioning Lines & Tubes
$56.99 $47.99 Sale
Available
Select Options
C3 Corvette 1968E Hose Clamp Kit - 427 w/Air Conditioning Early
C3 Corvette 1968E Hose Clamp Kit - 427 w/Air Conditioning Early
$44.99 $29.99 Sale
Available
Add To Cart
C3 Corvette 1968Late Hose Clamp Kit - 427 Without Air Conditioning
C3 Corvette 1968Late Hose Clamp Kit - 427 Without Air Conditioning
$42.99 $32.99 Sale
Available
Add To Cart
C3 Corvette 1968L Hose Clamp Kit - 427 With Air Conditioning
C3 Corvette 1968L Hose Clamp Kit - 427 With Air Conditioning
$57.99 $47.99 Sale
Available
Add To Cart
C3 Corvette 1977L-1982 Air Conditioning Receiver Drier - AC
C3 Corvette 1977L-1982 Air Conditioning Receiver Drier - AC
$59.99
Available FREE SHIPPING
Add To Cart
C2 C3 Corvette 1956-1982 Heater Hose Clamps Spring Ring -5/8 Inch
C2 C3 Corvette 1956-1982 Heater Hose Clamps Spring Ring -5/8 Inch
$15.99 $9.99 Sale
Available
Add To Cart
C3 Corvette 1973-1977E Air Conditioning V.I.R. Expansion Valve
C3 Corvette 1973-1977E Air Conditioning V.I.R. Expansion Valve
$439.99 $419.99 Sale
Available
Add To Cart
C3 Corvette 1968 Air Conditioning - AC Relay Replacement
C3 Corvette 1968 Air Conditioning - AC Relay Replacement
$20.99 $18.99 Sale
Available
Add To Cart
C3 Corvette 1963-1969 Thermostat Housing
C3 Corvette 1963-1969 Thermostat Housing
$76.99 $69.99 Sale
Available FREE SHIPPING
Add To Cart
C3 Corvette 1968-1982 Heater Blower Motor Resistor - Without AC
C3 Corvette 1968-1982 Heater Blower Motor Resistor - Without AC
$24.99
Available
Add To Cart
C3 Corvette 1977-1981 Heater Hose S Tube & Bracket
C3 Corvette 1977-1981 Heater Hose S Tube & Bracket
$50.99 $35.99 Sale
Available
Add To Cart
C3 Corvette 1977-1982 Air Conditioner A/C Control Switch
C3 Corvette 1977-1982 Air Conditioner A/C Control Switch
$37.99 $32.99 Sale
Available
Select Options
C3 Corvette 1977-1982 Heater Control Reinforcement - Lower
C3 Corvette 1977-1982 Heater Control Reinforcement - Lower
$47.99 $37.99 Sale
Available
Add To Cart
C3 Corvette 1977-1982 Temperature Control Switch - In Console
C3 Corvette 1977-1982 Temperature Control Switch - In Console
$23.99
Available
Add To Cart
C3 Corvette 1977-1982 Heater/Air Conditioner A/C Motor Fan Blower Switch
C3 Corvette 1977-1982 Heater/Air Conditioner A/C Motor Fan Blower Switch
$34.99 $29.99 Sale
Available
Add To Cart
C3 Corvette 1968-1976 26-Piece Air Conditioning Bracket Mount Kit - 327
C3 Corvette 1968-1976 26-Piece Air Conditioning Bracket Mount Kit - 327
$29.99 $24.99 Sale
Available
Add To Cart
C3 Corvette 1968-1976 AC Compressor Hose Bracket
C3 Corvette 1968-1976 AC Compressor Hose Bracket
$32.99 $29.99 Sale
Available
Add To Cart
C3 Corvette 1968-1976 Air Conditioning Rear Bracket - 327/350
C3 Corvette 1968-1976 Air Conditioning Rear Bracket - 327/350
$28.99 $25.99 Sale
Available
Add To Cart
C3 Corvette 1968 A/C Hose Clamp Set - 6pc
C3 Corvette 1968 A/C Hose Clamp Set - 6pc
$15.99 $13.99 Sale
Available
Add To Cart
C3 Corvette 1968-1979 Heater Box w/o A/C
C3 Corvette 1968-1979 Heater Box w/o A/C
$330.99 $284.99 Sale
Available FREE SHIPPING
Add To Cart
C3 Corvette 1968L-1979 Heater & Blower Motor Resistor - Without A/C
C3 Corvette 1968L-1979 Heater & Blower Motor Resistor - Without A/C
$31.99
Available
Add To Cart
C3 Corvette 1968-1982 Heater Box Inner Bolt Plate & Rivet Set - Without A/C
C3 Corvette 1968-1982 Heater Box Inner Bolt Plate & Rivet Set - Without A/C
$36.99 $26.99 Sale
Available
Add To Cart
C3 Corvette 1969-1977 Under Dash Air Duct - Left & Right Options
C3 Corvette 1969-1977 Under Dash Air Duct - Left & Right Options
$46.99 $37.99 Sale
Available
Select Options
C3 Corvette 1975-1979 Air Conditioning Compressor Ground Wire
C3 Corvette 1975-1979 Air Conditioning Compressor Ground Wire
$14.99 $12.99 Sale
Available
Select Options
C3 Corvette 1969-1982 Blower Motor Resistor - with A/C
C3 Corvette 1969-1982 Blower Motor Resistor - with A/C
$40.99 $36.99 Sale
Available
Add To Cart
C3 Corvette 1968-1982 Temperature Control Cable
C3 Corvette 1968-1982 Temperature Control Cable
$49.99 $44.99 Sale
Available
Select Options
C3 Corvette 1968-1982 Temperature Sending Unit Wire/Lead
C3 Corvette 1968-1982 Temperature Sending Unit Wire/Lead
$29.99 $19.99 Sale
Available
Select Options
C3 Corvette 1968-1982 Heater/Air Conditioning Vacuum Hose Kit
C3 Corvette 1968-1982 Heater/Air Conditioning Vacuum Hose Kit
$39.99
Available
Select Options
C3 Corvette 1968-1982 Vent Door Seal Kit
C3 Corvette 1968-1982 Vent Door Seal Kit
$20.99 $18.99 Sale
Available
Add To Cart
C3 Corvette 1968-1969 Thermostat Housing Spacer - L88
C3 Corvette 1968-1969 Thermostat Housing Spacer - L88
$37.99 $33.99 Sale
Available
Add To Cart
C3 Corvette 1968-1975 Rear Window Defogger Wiring Harness
C3 Corvette 1968-1975 Rear Window Defogger Wiring Harness
$68.99
Available FREE SHIPPING
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C3 Corvette 1974-1976 Air Conditioning VIR Eliminator
C3 Corvette 1974-1976 Air Conditioning VIR Eliminator
$249.99
Available FREE SHIPPING
Add To Cart
C3 Corvette 1968-1972 A/C Drier Bottle
C3 Corvette 1968-1972 A/C Drier Bottle
$33.99 $29.99 Sale
Available
Add To Cart
C3 Corvette 1968-1976 Air Conditioning Conversion System
C3 Corvette 1968-1976 Air Conditioning Conversion System
$2,049.99 $1,849.99 Sale
Available
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C3 Corvette 1968-1974 AC/Air Conditioning Compressor Front and Rear Bracket - Big Block
C3 Corvette 1968-1974 AC/Air Conditioning Compressor Front and Rear Bracket - Big Block
$103.99 $96.99 Sale
Available FREE SHIPPING
Select Options
C3 Corvette 1968-1982 Heater Box Seal Kit- w/ & w/o AC
C3 Corvette 1968-1982 Heater Box Seal Kit- w/ & w/o AC
$41.99 $36.99 Sale
Available
Select Options
C3 Corvette 1968-1980 Temperature Sending Unit
C3 Corvette 1968-1980 Temperature Sending Unit
$39.99 $36.99 Sale
Available
Select Options
C3 Corvette 1968-1979 AC Harness w/ Heater Wiring Kit
C3 Corvette 1968-1979 AC Harness w/ Heater Wiring Kit
$149.99
Available FREE SHIPPING
Select Options
C3 Corvette 1969-1976 Heater Blower Switch
C3 Corvette 1969-1976 Heater Blower Switch
$27.99
Available
Select Options
C3 Corvette 1963-1982 Heater Blower Motor
C3 Corvette 1963-1982 Heater Blower Motor
$48.99
Available
Select Options
C3 Corvette 1968-1982 A/C Vacuum Actuator
C3 Corvette 1968-1982 A/C Vacuum Actuator
$79.99 $69.99 Sale
Available FREE SHIPPING
Select Options
C3 Corvette 1973-1982 A/C Condenser Bracket
C3 Corvette 1973-1982 A/C Condenser Bracket
$43.99 $37.99 Sale
Available
Select Options
C3 Corvette 1968-1982 Hot Water Shut-Off Valve
C3 Corvette 1968-1982 Hot Water Shut-Off Valve
$44.99 $29.99 Sale
Available
Select Options
C3 Corvette 1968-1982 Heater Hose Kits - With & Without GM Logo
C3 Corvette 1968-1982 Heater Hose Kits - With & Without GM Logo
$54.99 $46.99 Sale
Available
Select Options
C3 Corvette 1977-1982 Temperature Control Levers - Lower & Upper
C3 Corvette 1977-1982 Temperature Control Levers - Lower & Upper
$18.99 $16.99 Sale
Available
Select Options
C3 Corvette 1968-1982 Heater Core
C3 Corvette 1968-1982 Heater Core
$79.99
Available
Select Options
C3 Corvette 1968-1976 AC Compressor Adjuster Brace
C3 Corvette 1968-1976 AC Compressor Adjuster Brace
$50.99 $44.99 Sale
Available
Select Options
C3 Corvette 1969-1982 AC Main Compressor Hose 5.7L V8
C3 Corvette 1969-1982 AC Main Compressor Hose 5.7L V8
$154.99 $129.99 Sale
Available
Select Options
C3 Corvette 1969-1982 A/C Relay
C3 Corvette 1969-1982 A/C Relay
$29.99
Available
Select Options
C3 Corvette 1969-1973 Air Conditioning Condenser Inlet Tube
C3 Corvette 1969-1973 Air Conditioning Condenser Inlet Tube
$72.99 $62.99 Sale
Available FREE SHIPPING
Select Options
C3 Corvette 1974-1982 A/C Low Pressure Cut-Off Switch
C3 Corvette 1974-1982 A/C Low Pressure Cut-Off Switch
$34.99 $24.99 Sale
Available
Select Options
C3 Corvette 1968-1974 Reproduction AC Compressor Belts - Big Block
C3 Corvette 1968-1974 Reproduction AC Compressor Belts - Big Block
$24.99 $19.99 Sale
Available
Select Options
C3 Corvette 1968-1982 Reproduction AC Compressor Belts - Small Block
C3 Corvette 1968-1982 Reproduction AC Compressor Belts - Small Block
$27.99
Available
Select Options
C3 Corvette 1968-1973 Replacement A/C Compressor Belts - Big Block
C3 Corvette 1968-1973 Replacement A/C Compressor Belts - Big Block
$19.99
Available
Select Options
C2 C3 Corvette 1963-1982 Smooth Round Top 14in Air Cleaner - Multiple Finishes Available
C2 C3 Corvette 1963-1982 Smooth Round Top 14in Air Cleaner - Multiple Finishes Available
$205.99 $186.99 Sale
Available FREE SHIPPING
Select Options
C3 Corvette 1977-1979 Heater Hot Water Shut-Off Vacuum Valve
C3 Corvette 1977-1979 Heater Hot Water Shut-Off Vacuum Valve
$91.99 $74.99 Sale
Available
Add To Cart
Stainless Steel Heater Hose Fittings w/ Size & Finish Options
Stainless Steel Heater Hose Fittings w/ Size & Finish Options
$18.99
Available
Select Options
Stainless Steel Heater Hose Fittings - Hex - Set w/ Size & Finish Selection
Stainless Steel Heater Hose Fittings - Hex - Set w/ Size & Finish Selection
$25.99 $22.99 Sale
Available
Select Options
Stainless Steel Heater Hose Fittings - 12pt w/ Size & Finish Options
Stainless Steel Heater Hose Fittings - 12pt w/ Size & Finish Options
$14.99
Available
Select Options
Stainless Steel Heater Hose Fitting Set - 12 pt w/ Size & Finish Options
Stainless Steel Heater Hose Fitting Set - 12 pt w/ Size & Finish Options
$24.99
Available
Select Options
Stainless Steel Heater Hose Fittings - 45 Degrees w/ Size & Finish Options
Stainless Steel Heater Hose Fittings - 45 Degrees w/ Size & Finish Options
$43.99 $38.99 Sale
Available
Select Options
Stainless Steel Heater Hose Fittings - 90 Degrees w/ Size & Finish Options
Stainless Steel Heater Hose Fittings - 90 Degrees w/ Size & Finish Options
$49.99 $34.99 Sale
Available
Select Options
Stainless Steel Bypass Hose Fittings - Slotted w/ Size & Finish Options
Stainless Steel Bypass Hose Fittings - Slotted w/ Size & Finish Options
$15.99 $13.99 Sale
Available
Select Options
Stainless Steel Bypass Hose Fittings - 12pt w/ Finish Options
Stainless Steel Bypass Hose Fittings - 12pt w/ Finish Options
$13.99
Available
Select Options
Stainless Steel Vacuum Fitting - Single Port w/ Finish Options
Stainless Steel Vacuum Fitting - Single Port w/ Finish Options
$18.99 $16.99 Sale
Available
Select Options
Stainless Steel Vacuum Fitting - Double Port w/ Finish Options
Stainless Steel Vacuum Fitting - Double Port w/ Finish Options
$29.99 $25.99 Sale
Available
Select Options
Stainless Steel Vacuum & Fuel Fittings - Hex w/ Size & Finish Options
Stainless Steel Vacuum & Fuel Fittings - Hex w/ Size & Finish Options
$10.99 $9.99 Sale
Available
Select Options
Stainless Steel Internal Allen Head Pipe Plug
Stainless Steel Internal Allen Head Pipe Plug
$17.99 $13.99 Sale
Available
Add To Cart
Stainless Steel Thermostat Housing - w/ Multiple Options
Stainless Steel Thermostat Housing - w/ Multiple Options
$105.99
Available FREE SHIPPING
Select Options
C3 Corvette 1968 Heater Blower Switch w/o Air Conditioning
C3 Corvette 1968 Heater Blower Switch w/o Air Conditioning
$44.99 $39.99 Sale
Available
Add To Cart
C3 Corvette 1977-1982 Accumulator - Year Options
C3 Corvette 1977-1982 Accumulator - Year Options
$57.99 $49.99 Sale
Available
Select Options
C3 Corvette 1974-1982 Replacement A/C & Heat Air Duct - Left Side - Year Options
C3 Corvette 1974-1982 Replacement A/C & Heat Air Duct - Left Side - Year Options
$124.99 $104.99 Sale
Available
Select Options
C2 C3 Corvette 1963-1972 Tacky Tape A/C Insulation for Expansion Valve  - Roll Length Options
C2 C3 Corvette 1963-1972 Tacky Tape A/C Insulation for Expansion Valve - Roll Length Options
$25.99 $21.99 Sale
Available
Select Options
C2 C3 Corvette 1963-1982 Evaporator Drain Tube w/ Clamp - Year Options
C2 C3 Corvette 1963-1982 Evaporator Drain Tube w/ Clamp - Year Options
$23.99 $19.99 Sale
Available
Select Options
C2 C3 C4 Corvette 1963-1990 Evaporator Tube Grommet Seal
C2 C3 C4 Corvette 1963-1990 Evaporator Tube Grommet Seal
$25.99 $22.99 Sale
Available
Add To Cart
C3 Corvette 1968 A/C Condenser Inlet Fitting
C3 Corvette 1968 A/C Condenser Inlet Fitting
$80.99 $69.99 Sale
Available FREE SHIPPING
Add To Cart
C3 Corvette 1968 A/C Condenser to Drier Jumper Tube
C3 Corvette 1968 A/C Condenser to Drier Jumper Tube
$74.99 $62.99 Sale
Available
Add To Cart
C3 Corvette 1968 A/C Expansion Valve Inlet Special Fitting
C3 Corvette 1968 A/C Expansion Valve Inlet Special Fitting
$52.99 $44.99 Sale
Available
Add To Cart
C3 Corvette 1969-1972 A/C Hose Assembly - Dual Hose w/ Muffler - Engine Options
C3 Corvette 1969-1972 A/C Hose Assembly - Dual Hose w/ Muffler - Engine Options
$219.99 $199.99 Sale
Available
Select Options
C3 Corvette 1973 A/C Hose Liquid Line w/ VIR
C3 Corvette 1973 A/C Hose Liquid Line w/ VIR
$54.99 $48.99 Sale
Available
Add To Cart
C3 Corvette 1974-1977E A/C Condenser to Service Port Block Line
C3 Corvette 1974-1977E A/C Condenser to Service Port Block Line
$104.99 $89.99 Sale
Available FREE SHIPPING
Add To Cart
C3 Corvette 1978-1979E A/C Front Liquid Line - All 1978 w/ L82
C3 Corvette 1978-1979E A/C Front Liquid Line - All 1978 w/ L82
$104.99 $91.99 Sale
Available FREE SHIPPING
Add To Cart
C2 C3 Corvette 1963-1980 O-Ring Kit w/ Assembly Lube for A/C Systems
C2 C3 Corvette 1963-1980 O-Ring Kit w/ Assembly Lube for A/C Systems
$25.99 $17.99 Sale
Available
Add To Cart
C2 C3 Corvette 1963-1979 Replacement Blower Motor Cutout Relay - Year Options
C2 C3 Corvette 1963-1979 Replacement Blower Motor Cutout Relay - Year Options
$36.99 $28.99 Sale
Available
Select Options
C3 Corvette 1980-1981 Air Conditioning Pressure Cycling Switch w/ R-12
C3 Corvette 1980-1981 Air Conditioning Pressure Cycling Switch w/ R-12
$39.99 $32.99 Sale
Available
Add To Cart
C3 Corvette 1973-1979 A/C Binary Safety Switch - High/Low Pressure Upgrade
C3 Corvette 1973-1979 A/C Binary Safety Switch - High/Low Pressure Upgrade
$53.99 $34.99 Sale
Available
Add To Cart
C2 Corvette 1963-1966 STV Eliminator Kit
C2 Corvette 1963-1966 STV Eliminator Kit
$199.99
Available FREE SHIPPING
Add To Cart
C3 Corvette 1973-1976 VIR Maintenance Rebuild Kit
C3 Corvette 1973-1976 VIR Maintenance Rebuild Kit
$48.99 $38.99 Sale
Available
Add To Cart

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