2003 Audi A3 A/C & Heating Parts
Select Your Submodel
-
UAC®A/C Compressor AssemblyAudi A3 2003, A/C Compressor Assembly by UAC®. Number of Grooves: 6. Clutch Diameter: 120 mm. 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....Helps maintain a desired temperature inside your carMade of durable materials$230.27 - Four Seasons®HVAC Heater CoreAudi A3 2003, 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$33.77
- WIX®Cabin Air FilterAudi A3 Turbocharged 1.8L 2003, Cabin Air Filter by WIX®. Light Duty. Activated Carbon Air Panel. Size: 11" X 8.125" X 1.02". WIX cabin air filters capture airborne contaminants like dirt, soot, pollen, and other pollutants and prevent...Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system$21.45
- Four Seasons®A/C Compressor with ClutchAudi A3 2003, A/C Compressor with Clutch 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.All compressors go through sophisticated testing and leak test processesIncludes specific electrical connector to eliminate splicing$194.68 - $476.13
- UAC®A/C Compressor KitAudi A3 2003, A/C Compressor Kit 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 care when developing...Helps maintain a desired temperature inside your carMade of durable materials$290.66
- UAC®A/C CondenserAudi A3 2003, A/C Condenser by UAC®. Condenser Core Type: Parallel Flow. Condensers release heat from the A/C refrigerant that passes through them. UAC has an extensive line of Condensers that is sure to fit your vehicle. With UAC's...Helps maintain a desired temperature inside your carMade of durable materials$85.99
- K&N®Cabin Air FilterAudi A3 1.8L 2003, Cabin Air Filter by K&N®. Size: 10.719" X 8.063" X 1.125". K&N Cabin Air Filters replace your vehicle's stock cabin filter with a reusable design that cleans and freshens incoming air. They are electrostatically...Easy to Clean and ReuseFreshens and cleans incoming cabin air$49.99
- UAC®A/C Compressor Replacement Service KitAudi A3 2003, A/C Compressor Replacement Service Kit by UAC®. Short. With New Condenser. 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...Helps maintain a desired temperature inside your carMade of durable materials$276.68
- Dorman®HVAC Heater Hose AssemblyAudi A3 1.8L 2003, HVAC Heater Hose Assembly by Dorman®. Location: Expansion Tank to Engine. Don’t get stuck with an overheated engine due to a failed heater hose tube. The solid plastic or metal construction that define so many...Direct replacement for a perfect fit every timeAll hardware included (where applicable)$18.28
- Dorman®HVAC Heater Blend Door ActuatorAudi A3 with Automatic Temperature Control 2003, HVAC Heater Blend Door Actuator by Dorman®. Location: To Main Unit. Terminal Type: 5 Pin. Dorman-engineered with robust materials to improve durability and performance, the HVAC Heater...Direct replacement for a proper fit every timeRecommended for replacement during blend door replacement$65.16 - $103.17
- Spectra Premium®A/C AccumulatorAudi A3 2003, A/C Accumulator by Spectra Premium®. The accumulator protects the A/C system from moisture to prevent corrosion and the formation of sludge, both of which can destroy the system from the inside. To provide a precise fit...100% product performance testedExtensive line coverage to both foreign and domestic vehicles$25.18
- UAC®A/C Compressor Control ValveAudi A3 2nd Design 2003, A/C Compressor Control Valve 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$41.11
- UAC®A/C System Repair KitAudi A3 2003, 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 strong...Helps maintain a desired temperature inside your carMade of durable materials$42.88
- UAC®A/C System Seal KitAudi A3 2003, 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 strong...Helps maintain a desired temperature inside your carMade of durable materials$12.92 - $17.97
- Four Seasons®A/C System O-Ring and Gasket KitAudi A3 2003, A/C System O-Ring and Gasket Kit by Four Seasons®. Without Suction and Liquid Block Connector. 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$17.77
- Four Seasons®A/C System Valve Core and Cap KitAudi A3 2003, A/C System Valve Core and Cap Kit by Four Seasons®. With JRA Valves. 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...All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants$13.16
- UAC®A/C System O-Ring and Gasket KitAudi A3 Advance / Ambiente / Attraction 2003, 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...Helps maintain a desired temperature inside your carMade of durable materials$28.12
- Replace®A/C System Valve Core KitAudi A3 1.8L 2003, A/C System Valve Core Kit 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$3.17 - $6.38
- Replace®A/C Compressor Control ValveAudi A3 1.8L with Denso A/C System 2003, A/C Compressor Control Valve by Replace®. With Short Straight Connector Housing. Designed utilizing the latest technology, this product by Replace features premium quality and will perform better...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$83.16
- Santech®A/C Compressor Control ValveAudi A3 1.8L with Factory Compressor Type 6SEU12 / Factory Compressor Type 6SEU16 / Factory Compressor Type 7SEU16C 2003, A/C Compressor Control Valve by Santech®. With Pigtail. Make your beloved vehicle perform reliably, efficiently,...Premium parts you can rely onDesigned to keep your A/C system in top shape$153.50
- Santech®A/C Trinary SwitchAudi A3 1.8L 2003, A/C Trinary Switch by Santech®. High-Low Pressure and Cooling Fan. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and...Designed as a direct, bolt-on replacement for your original A/C partExcellent solution to restore dependable, enjoyable, and worry-free ride$29.70
- Santech®HVAC Pressure TransducerAudi A3 1.8L 2003, HVAC Pressure Transducer by Santech®. With 3 Terminals. 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...Designed as a direct, bolt-on replacement for your original A/C partExcellent solution to restore dependable, enjoyable, and worry-free ride$50.60
- UAC®A/C Receiver Drier Mount PadAudi A3 2003, 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 the highest...Helps maintain a desired temperature inside your carMade of durable materials$11.87
- UAC®A/C Service Valve CapAudi A3 1.8L 2003, A/C Service Valve Cap 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 care when...Helps maintain a desired temperature inside your carMade of durable materials$0.13 - $0.14
- UAC®A/C System Valve CoreAudi A3 2003, 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 care when...Helps maintain a desired temperature inside your carMade of durable materials$0.24 - $4.35
- Replace®A/C System Seal KitAudi A3 1.8L 2003, A/C System Seal Kit 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...Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling$16.25
- Replace®A/C System Valve Core and Cap KitAudi A3 1.8L 2003, A/C System Valve Core and Cap Kit 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...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$6.49
- Santech®A/C In-Line Filter KitAudi A3 1.8L 2003, A/C In-Line Filter Kit by Santech®. With Fittings and Filters. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and...Designed as a direct, bolt-on replacement for your original A/C partExcellent solution to restore dependable, enjoyable, and worry-free ride$57.07
- Santech®A/C Line O-Ring KitAudi A3 2003, A/C Line O-Ring Kit by Santech®. Rapid. This kit contains all of the o-rings to seal the A/C connections on a single car. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C...Designed to keep your A/C system in top shapeThe finest quality at a great price$12.24
- Santech®A/C Service Valve CapAudi A3 1.8L 2003, A/C Service Valve Cap by Santech®. High Side. 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...Designed to keep your A/C system in top shapeThe finest quality at a great price$2.91
Shop By Service Type
Popular Products
2003 Audi A3 A/C & Heating Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
2003 Audi A3 Models
Popular Searches