2004 Honda Civic Si A/C & Heating Parts
Select Your Submodel
- Four Seasons®A/C Expansion ValveHonda Civic Si 1.7L Canada Built 2004, A/C Expansion Valve by Four Seasons®. Finish: Aluminum. 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 design for fit and formPerformance tested to meet OE specifications$15.98 - $20.22
- Four Seasons®A/C Installer Kits with Filter DrierHonda Civic Si 2004, A/C Installer Kits with Filter Drier 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...Molded plastic constructionOE style connectors$54.61 - $60.07
- Four Seasons®A/C Discharge Line Hose AssemblyHonda Civic SiR Models Built in Canada 2004, A/C Discharge Line Hose Assembly by Four Seasons®. Switch Port: without Switch. Bracket: With Bracket. Muffler: without Muffler. Products are engineered and tested to provide years of trouble...Contains gaskets, o-rings, or seals to properly replace the productAll hoses are constructed with double wall barrier hose compatible with R134A or R12$54.69
- UAC®HVAC Heater Control ValveHonda Civic Si 2004, HVAC Heater Control Valve 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$29.36
- Four Seasons®HVAC Blower Motor ResistorHonda Civic Si 1.7L 2004, 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...OE style connectorsVehicle specific calibration$38.51
- Nissens®A/C Evaporator CoreHonda Civic Si / Civic SiR 2.0L USA Built 2004, A/C Evaporator Core by Nissens®. Position: Front. Nissens evaporators have been designed and manufactured with optimum heat exchange in mind. The hot air passes the evaporator's cooling...OE Matching QualityReliability and Performance$78.80
- Genuine®A/C Expansion ValveHonda Civic Si 2.0L 2004, A/C Expansion Valve by Genuine®. If your A/C and heating parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto...Designed to restore your vehicle’s HVAC systemGenuine OE replacement parts from the OE manufacturer$110.68
- Santech®A/C Expansion ValveHonda Civic Si 2.0L 2004, A/C Expansion Valve by Santech®. Block Type. Liquid Inlet: 0.375". Liquid Outlet: 0.625". Suction Inlet: 0.75". Suction Outlet: 0.75". Omega-Santech is your one stop resource for all of your AC climate control...Premium parts you can rely onDesigned to keep your A/C system in top shape$23.32 - $34.65
- UAC®A/C System Repair KitHonda Civic Si 2004, A/C System Repair 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$31.55
- UAC®A/C System Valve Core and Cap KitHonda Civic Si 2004, 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$4.96
- UAC®A/C System O-Ring and Gasket KitHonda Civic Si / Civic SiR 2004, A/C System O-Ring and Gasket 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...Helps maintain a desired temperature inside your carMade of durable materials$20.90
- Santech®HVAC Pressure SwitchHonda Civic Si 2.0L 2004, HVAC Pressure Switch by Santech®. Binary Dual Pressure. Location: At Receiver-Drier. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech....Premium parts you can rely onDesigned to keep your A/C system in top shape$9.22
- UAC®A/C System Valve CoreHonda Civic Si / Civic SiR 2004, A/C System Valve Core by UAC®. Compressors are the heart of the A/C system, with a heavy responsibility to pump A/C refrigerant throughout the automobile’s A/C system. That’s why UAC take the upmost...Helps maintain a desired temperature inside your carMade of durable materials$0.29
- UAC®A/C Receiver Drier Mount PadHonda Civic Si 1.7L 2004, A/C Receiver Drier Mount Pad by UAC®. Driers serve to remove moisture from an A/C system, and are a crucial replacement part for every A/C job. Whether the A/C system utilizes a drier, you can rest assured that...Helps maintain a desired temperature inside your carMade of durable materials$12.56
- Racing Power Company®Sanden 508 A/C CompressorSanden 508 A/C Compressor by Racing Power Company®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$205.52 - $224.31
- Billet Specialties®Tru-Trac A/C CompressorTru-Trac A/C Compressor by Billet Specialties®. 1 Piece. Polished Sanden SD-7 AC compressor, for use with Billet Specialties Tru Trac systems. A direct replacement for the AC compressor used in all Tru Trac kits. Are you shivering...High quality at an affordable priceExpertly made from premium materials$487.05
- Fairchild®HVAC Heater HoseHVAC Heater Hose by Fairchild®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$5.36 - $18.99
- Four Seasons®AeroQuip™ Bulk HoseAeroQuip™ Bulk Hose 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.Fits Aeroquip EZ Clip fittings-exceeds SAE J2064Heavy duty kink resistant$222.94 - $366.66
- Dorman®A/C Hose with Line Splice KitA/C Hose with Line Splice Kit by Dorman®. A lasting, easy and affordable repair solution. Dorman’s A/C Line Splice provides durable on-vehicle or on-site joining of aluminum Lines.Quick, durable line repair without line removalComplete your repair in minutes – not hours!$59.21 - $69.31
- Dorman®A/C TubingA/C Tubing by Dorman®. Package Quantity: 2 Pieces. Dorman’s resilient aluminum tubing is the ideal in countering corrosion, rust, and warping. For use in the air conditioning system or anywhere else tubing has eroded.Leak-resistantNaturally lightweight for easy handling and installation$8.89 - $33.81
- Dorman®Straight Rigid Aluminum TubingStraight Rigid Aluminum Tubing by Dorman®. Dorman’s resilient aluminum tubing is the ideal in countering corrosion, rust, and warping. For use in the air conditioning system or anywhere else tubing has eroded.Leak-resistantVarious sizes depending on application$11.71 - $19.83
- SUR&R®Heater Line Repair KitHeater Line Repair Kit by SUR&R®. Perfect For Vans, SUVs And Other Vehicles With Failed Rear Heater Lines And Systems. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Repair damaged heater lines including pinholes, cracks, kinks and moreCovers most common SAE and metric lines including 1/2", 5/8", 13 mm and 16 mm$138.82
- Spectre Performance®Steelflex™ HVAC Heater HoseSteelflex™ HVAC Heater Hose by Spectre Performance®. Material: Stainless Steel. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the...High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality$24.99 - $254.99
- Vibrant Performance®HVAC Silicone Heater HoseHVAC Silicone Heater Hose by Vibrant Performance®. Filter Material: Silicone. Vibrant Performance Nylon reinforced Silicone Heater Hose is very flexible and designed to withstand elevated temperaturesMade of High Quality MaterialsTemperature Range: -65°F to +350°F$22.99 - $204.99
- Rampage®Auxiliary HeaterAuxiliary Heater by Rampage®. The heater has a swivel mounted bracket, compact 12V heater wires and 300W heater to warm your vehicle quickly. This top-grade product is expertly made in compliance with stringent industry standards to...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$122.35
- Four Seasons®Standard O-Ring A/C FittingStandard O-Ring A/C Fitting 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 Seasons.OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$3.65 - $25.96
- Interdynamics®Arctic Freeze™ Ultra Synthetic R-134A Conditioner Refrigerant with Trigger Dispenser And Gauge, 18 ozArctic Freeze™ Ultra Synthetic R-134A Conditioner Refrigerant with Trigger Dispenser And Gauge, 18 oz by Interdynamics®. Volume: 18 oz. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Replaces Lost Refrigerant And Oil To A/C System And Is Formulated With Advanced QwikBoost™ Chemistry That Was Developed For NASAColder Air 50 Percent Faster$45.16
- Dorman®HVAC Heater Hose ConnectorHVAC Heater Hose Connector by Dorman®. Dorman’s HVAC Heater Hose Connector resists brittleness, cracking, and leaking. Made of high-quality materials, it weathers extreme temperatures from the engines coolant.Direct replacement for ease of installationReplace only the connector, not the entire Heater Hose assembly$2.34 - $18.72
- Four Seasons®R12 Service Valve A/C Compressor FittingR12 Service Valve A/C Compressor Fitting by Four Seasons®. Run Length: 3.34375". 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...For York & Tecumseh Tube-O fittingsSteel or Aluminum construction$22.32
- Dorman®A/C Tech Tray CaseA/C Tech Tray Case by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring original ride control.Easy to installDirect replacement for a proper fit$54.48 - $353.21
Shop By Service Type
Popular Products
2004 Honda Civic Si A/C & Heating Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
2004 Honda Civic Si Models
Popular Searches