2003 Audi A6 Engine Cooling Parts

Change Vehicle
Show items:
Sort by:
Select Engine
  • Select Engine
  • 1.8L
  • 1.9L
  • 2.0L
  • 2.4L
  • 2.5L
  • 2.7L
  • 3.0L
  • 4.2L
  • Radiators
  • Radiator Caps
  • Cooling Fans
  • Water Pumps
  • Thermostats
  • Coolant Hoses
  • Coolant Tanks
  • Cooling System Switches, Se...
  • Housing & Necks
  • Antifreeze & Additives
    • (0 reviews)
      # 22122154
      Audi A6 2003, Radiator by APDI®. Construction: Plastic Tank Aluminum. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $95.19 - $146.19
    • (0 reviews)
      # mpn2069703928
      Audi Allroad Quattro 2003, Auxiliary Fan by Genuine®. Diameter: 210mm. 100 Watt. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $402.94
    • (0 reviews)
      # 69857675
      Audi A6 2003, Coolant Recovery Tank by Dorman®. Heat and engine vibration can damage plastic overtime causing cracks and leaks. Dorman's Engine Coolant Recovery Tank uses premium plastic to withstand the effects of stress generated by...
      Comes with reservoir capLevel sensor included (where applicable)
      $22.54
    • (0 reviews)
      # 100306511
      Audi A6 2.7L 2003, Electric Water Pump by Gates®. Material: Plastic. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...
      Great design and functionMade from sturdy materials
      $76.68 - $96.55
    • (0 reviews)
      # 351582596
      Audi A6 2003, Auxiliary Water Pump by Cardone Select®. Material: Metal/Plastic/Rubber. Position: To Radiator. 100% leak testing and hub-pull testing ensures reliable performance. O.E.-supplied NEW unitized seals ensure long-lasting,...
      Keep your vehicle cool for massive boosts in performance and increase its longevityDesigned using exclusive CARDONE Select Engineered Technology
      $71.10 - $84.99
    • (0 reviews)
      # 429152369
      Audi A6 2003, Professional™ Engine Coolant Water Pump by ACDelco®. Coolant flow is crucial for the life of any engine. GM Original Equipment Water Pumps are the best way to make sure you have the proper heat protection for the engine...
      Completely pressure-tested for leak-free performance.High-quality bearings and heat-treated impellers for long life.
      $40.31 - $130.39
    • (0 reviews)
      # mpn4487749051
      Audi A6 / A6 Quattro 3.0L 2003, Radiator by CSF®. With Quick Connect inlet and outlet pipe. Includes O-Ring OD 39.3 x ID 30.8 x 4.25mm, O-Ring OD 29 x ID 22 x 3.5mm. OE Style Design. 1 Row Plastic Tank Aluminum Core. When you're serious...
      OEM specified Plastic Tank-Aluminum Core ConstructionTanks are made from Virgin Grade Engineered plastic resins, which are "Glass Filled" for added Strength & Durability
      $91.76
    • (0 reviews)
      # 520449163
      Audi A6 2003, Engine Cooling Fan by Spectra Premium®. Spectra Premium Radiator Fan Assemblies are engineered, developed and validated to meet Original Equipment (OE) requirements, to ensure a durable and quality product. The assemblies...
      OE style connector for plug & play installationManufactured with high quality components to reduce fan motor noise
      $73.71 - $206.26
    • (0 reviews)
      # 351582604
      Audi A6 2003, Water Pump by Cardone®. Impeller Vane Quantity: 5. Rotation: Clockwise. Cardone 100% New Water Pumps are backed by over 44 years of making the highest quality remanufactured parts in the industry. That means Cardone seen...
      100% leak testing and hub-pull testing ensures reliable performance.O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance.
      $29.68 - $95.94
    • (0 reviews)
      # 231961417
      Audi A6 2003, Thermal Fan Clutch by Four Seasons®. Rotation: Standard. 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...
      OE Performance, Fit, and AppearancePrecision Machined
      $95.72 - $428.60
    • (0 reviews)
      # mpn2561881817
      Audi A6 Quattro 2.7L 2003, Cooling Fan Blade by URO Parts®. Replace your inefficient cooling part that may lead to the cooling system breakdown with this premium component that will keep your engine cool and safe. Designed to meet or...
      Designed to replace your worn out factory cooling partOptimizes engine cooling performance
      $12.21
    • (0 reviews)
      # 8916811
      Audi A6 2.7L With Engine Oil Cooler 2003, Radiator by Genuine®. Plastic Tank with Aluminum Core. Size: 632 x 404 x 32mm. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $579.64
    • (0 reviews)
      # 892312587
      Audi A6 2003, Radiator by Behr®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
      24 Months/24,000 MilesMade to provide unequaled quality and reliability
      $141.54
    • (0 reviews)
      # 871977453
      Audi A6 2.7L 2003, Radiator by Aftermarket®. 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...
      Genuine OE quality at a budget-friendly priceMade to deliver reliable service for a long time
      $217.98
    • (0 reviews)
      # mpn221325655
      Audi A6 Quattro 2.7L Automatic Transmission With Standard Cooling 2003, Radiator by Metrix®. Plastic Tank with Aluminum Core. This top-grade Metrix product is a great way to go if you want to ensure reliable operation of your...
      Designed to help ensure reliable operation of your vehicleProven to deliver durable and efficient performance
      $255.07
    • (0 reviews)
      # mpn4512001198
      Audi A6 Quattro 4.2L 2003, Radiator by Nissens®. Aluminum Core. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $423.43
    • (0 reviews)
      # 657466263
      Audi A6 2003, Radiator by Reach Cooling®. Outlet: 1 1/4". Row quantity: 1. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $79.44 - $90.86
    • (0 reviews)
      # mpn2639498981
      Audi A6 / A6 Quattro 3.0L Automatic Transmission 2003, Crossflow Radiator by OSC Automotive®. Core Size: 17 1/4" x 24 7/8" x 1 1/4". Outlet: 1 1/4". Keep your engine cool with premium grade OSC cooling parts. Made to meet or exceed OE...
      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.
      $119.05
    • (0 reviews)
      # 103433652
      Audi A6 2003, Engine Cooling Fan by ACM®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $116.24 - $199.82
    • (0 reviews)
      # 8424359
      Audi A6 2003, Auxiliary Fan by Febi®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $105.59 - $116.61
    • (0 reviews)
      # mpn4515245450
      Audi A6 Quattro 2.7L 2003, Fan Blade by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
      24 Months/24,000 Miles WarrantyThe finest quality at a great price
      $17.19
    • (0 reviews)
      # mpn1908312112
      Audi A6 Quattro 4.2L 2003, Auxiliary Fan by Metrix®. Diameter: 280mm. 2 Pin Male. 300 Watt. OVAL Connector Housing. This top-grade Metrix product is a great way to go if you want to ensure reliable operation of your automobile. It is...
      Designed to help ensure reliable operation of your vehicleProven to deliver durable and efficient performance
      $62.01
    • (0 reviews)
      # mpn4521723114
      Audi A6 Quattro / Allroad Quattro 2.7L 2003, Engine Cooling Fan Assembly by NRF®. Diameter: 280mm. 300 Watt. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $118.35
    • (0 reviews)
      # 502360747
      Audi A6 2003, Engine Cooling Fan Assembly 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 the highest...
      Provides exceptional durabilityDesigned to comply with high-quality standards
      $145.88
    • (0 reviews)
      # mpn4521722900
      Audi A6 Quattro / Allroad Quattro 2.7L 2003, Engine Cooling Fan Assembly by Magneti Marelli®. Diameter: 280mm. 300 Watt. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $67.25
    • (0 reviews)
      # mpn4495257870
      Audi A6 Quattro 2003, Standard Duty Engine Cooling Fan Clutch by CompressorWorks®. Type: Thermal. Rotation: Standard. Type: Thermal. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed...
      Designed, tested, and built by applicationOE performance, fit, and appearance
      $75.84
    • (0 reviews)
      # 900639521
      Audi A6 2003, Engine Coolant Auxiliary Water Pump by Dorman®. Rotation: Clockwise. Engine Auxiliary Water Pump circulates coolant through the cooling system on the vehicle. All Dorman Engine Auxiliary Water Pumps are made of high...
      When failure occurs vehicle's engine will overheat requiring replacementDirect replacement for a proper fit
      $80.39 - $124.01
    • (0 reviews)
      # 667035019
      Audi A6 2.7L 2003, Auxiliary Water Pump by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...
      OE quality products from top original equipmentTop quality materials
      $64.24
    • (0 reviews)
      # 35822570
      Audi A6 2003, Engine Coolant Water Pump by Beck Arnley®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...
      Heavy duty bearings, sealed and lubed for lifeFactory tested to assure quality and proper operation
      $54.00 - $85.28
    • (0 reviews)
      # 77559621
      Audi A6 2003, Water Pump by URO Parts®. Replace your inefficient cooling part that may lead to the cooling system breakdown with this premium component that will keep your engine cool and safe. Designed to meet or even exceed all OEM...
      Designed to replace your worn out factory cooling partOptimizes engine cooling performance
      $31.79 - $40.25
    • (0 reviews)
      # 49154306
      Audi A6 2003, Standard Water Pump by Gates®. Gates water pumps are recognized in the industry for their durability and superior quality. Every Gates water pump is constructed with premium alloy materials and a 100% functional test of...
      Great design and functionMade from sturdy materials
      $42.18 - $52.45
    • (0 reviews)
      # 64089014
      Audi A6 2003, Replacement Water Pump by GMB®. Material: Aluminum. Rotation: Reverse. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $24.27 - $91.94
    • (0 reviews)
      # 824342926
      Audi A6 2003, Engine Coolant Water Pump by Graf®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $42.76 - $60.96
    • (0 reviews)
      # 845961225
      Audi A6 2003, Engine Coolant Water Pump by Hepu®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $71.85 - $98.19
    • (0 reviews)
      # 824125636
      Audi A6 2003, Engine Coolant Auxiliary Water Pump by Pierburg®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $123.84
    • (0 reviews)
      # 849908127
      Audi A6 2003, Engine Coolant Water Pump by Saleri®. Water pumps, and the individual components, are tested to assess their durability, performance and reliability. Every product undergoes a validation test before it is offered for sale,...
      Designed and manufactured using innovative technologiesMade to deliver trouble-free operation for years ahead
      $43.66 - $63.12
    • (0 reviews)
      # 158047539
      Audi A6 2003, Engine Coolant Water Pump by DNJ Engine Components®. This supreme DNJ water pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to its proper performance. Made from...
      Designed to replace your worn out factory water pumpHelps keep your vehicle operating at its maximum
      $34.25 - $38.72
    • (0 reviews)
      # 911987911
      Audi A6 2003, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product used in their vehicle.
      Offer precise pressure controlEnsure the proper fit
      $10.35 - $333.03
    • (0 reviews)
      # 911812920
      Audi A6 2003, Thermostat by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s, brand...
      Features a standard Jiggle Valve where required by OE and has a long stroke for maximum coolingSelf Cleaning and controls the flow of coolant through radiator regulating heat dissipation and allows engine to reach operating temp as quickly as possible
      $14.65 - $34.84
    • (0 reviews)
      # mpn2272064070
      Audi A6 / A6 Quattro 3.0L 2003, Thermostat and Housing Assembly by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...
      OE quality products from top original equipmentTop quality materials
      $36.47
    • (0 reviews)
      # mpn2404837339
      Audi A6 / A6 Quattro 3.0L 2003, Engine Coolant Thermostat and Housing Assembly by Stant®. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat Cutaway heat...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $37.56
    • (0 reviews)
      # mpn1932856
      Audi A6 Quattro / Allroad Quattro 2.7L / 4.2L 2003, OE Exact Thermostat with 1 Seal by Stant®. Without Jiggle Pin. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $14.40
    • (0 reviews)
      # mpn1880167
      Audi A6 Quattro 4.2L 2003, OE Type Thermostat with 1 Check Valves and without Gaskets, Seal by Stant®. Without Installation Tool and Jiggle Pin. OE Quality. Get fast engine warm-up and dependable engine operating temperature with a...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $14.05
    • (0 reviews)
      # 302203201
      Audi A6 2003, Engine Coolant OE Type Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the...
      Great design and functionMade from sturdy materials
      $14.41 - $16.62
    • (0 reviews)
      # mpn1894184405
      Audi A6 / A6 Quattro 3.0L 2003, Thermostat with Housing with Seal by Gates®. OE Temperature. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to...
      Great design and functionMade from sturdy materials
      $32.43
    • (0 reviews)
      # mpn4485837917
      Audi A6 Quattro / Allroad Quattro 2.7L 2003, Engine Coolant Thermostat with O-Ring by Meyle®. Temperature: 87 Degree. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $8.81
    • (0 reviews)
      # 832635460
      Audi A6 2003, Thermostat by Wahler®. Includes housing and seal. 92 Degree. The varying applications and divergent technologies of the internal combustion engine call for thermostats featuring different operating characteristics and...
      Excellent combination of quality and functionalityOffer precise pressure control
      $37.54
    • (0 reviews)
      # 990544935
      Audi A6 2003, Coolant Expansion Tank with Sensor by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
      24 Months/24,000 Miles WarrantyThe finest quality at a great price
      $16.34
    • (1 review)
      # mpn2249673
      Audi Allroad Quattro 4.2L 2003, Expansion Tank by Febi®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $30.72
    • (0 reviews)
      # 1057985832
      Audi Allroad Quattro 2003, Expansion Tank by Original Equipment®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $17.29 - $26.78
    • (0 reviews)
      # 8914702
      Audi A6 2003, Engine Coolant Hose by Genuine®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $9.62 - $225.18
    • (0 reviews)
      # mpn4521097928
      Audi Allroad Quattro 4.2L 2003, Engine Coolant Molded Hose by Genuine®. Position: Upper. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $29.50
    • (0 reviews)
      # 8916445
      Audi A6 2003, Radiator Hose by Genuine®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $62.87 - $181.77
    • (0 reviews)
      # 450896289
      Audi A6 2003, Curved Radiator Hose by Dayco®. Position: Lower. Inside Diameter 1: 1 1/4". Inside Diameter 2: 1 1/4". Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator...
      Designed as the OE replacementOE quality and performance at an affordable price
      $7.63 - $112.49
    • (0 reviews)
      # 1057994406
      Audi A6 2003, Engine Coolant Molded Hose by Dayco®. Location: Water Pipe to Thermostat Housing. Designed with a molded 90 Degree elbow, this high quality coolant hose will precisely fit your engine compartment configuration. Thanks to...
      Constructed with a molded 90 Degree elbow to fit the engine compartment configurationOE quality and performance at an affordable price
      $7.74
    • (0 reviews)
      # mpn2170664
      Audi A6 Quattro / Allroad Quattro 2.7L 2003, Engine Coolant Hose by Rein®. Short Hose. Location: Oil Cooler to Water Pipe. Improve your vehicle's engine efficiency and extend its life expectancy with Rein Automotive parts that are built...
      OE fit, form, and functionDesigned to meet or exceed OE specs
      $5.44
    • (0 reviews)
      # mpn1556021108
      Audi A6 / A6 Quattro 3.0L 2003, Engine Coolant Hose by Rein®. Improve your vehicle's engine efficiency and extend its life expectancy with Rein Automotive parts that are built with premium quality fit, form, and function. All parts are...
      OE fit, form, and functionDesigned to meet or exceed OE specs
      $10.00
    • (1 review)
      # mpn2171246
      Audi A6 Quattro 2.7L 2003, Radiator Hose by Rein®. Position: Lower. Improve your vehicle's engine efficiency and extend its life expectancy with Rein Automotive parts that are built with premium quality fit, form, and function. All...
      OE fit, form, and functionDesigned to meet or exceed OE specs
      $25.68
    • (0 reviews)
      # 1057995500
      Audi A6 2.7L 2003, Engine Coolant Molded Radiator Hose by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from...
      Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
      $11.30 - $13.38




    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Replacement Engine Cooling Parts
      October 27, 2014
      Antifreeze Explained: What It Does And Why It's...
      "Antifreeze" is a chemical, primarily consisting of ethylene glycol, which when mixed with water serves to lower the freezing point and raise the boiling point of the...
      by Michael Grayen
    • Ignition Parts
      August 10, 2014
      Auto Parts: Dealer vs. Aftermarket
      The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look...
      by Timothy Zahl
    • Replacement Engine Cooling Parts
      February 07, 2014
      Servicing Your Vehicle's Cooling System
      Everyone knows that your vehicle's engine needs its oil and filter changed at regular intervals. Most folks also know that there are other items which need regular...
      by Timothy Zahl

    Popular Products




    2003 Audi A6 Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.