2004 Audi A4 Thermostats & Parts

Replacement Thermostats
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1.8L
3.0L
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5738788419
    Audi A4 / A4 Quattro 2004, 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...
    Offer precise pressure controlEnsure the proper fit
    $14.31 - $59.96
  • Original (OEM) - Engine Cooling Parts
    Original (OEM)Engine Cooling Parts
    0
    No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe...
  • TRQ® - Engine Coolant Thermostat Housing Assembly
    Save 4%
    TRQ®Engine Coolant Thermostat Housing Assembly
    0
    # mpn4872959761
    Audi A4 / A4 Quattro 1.8L 2004, Engine Coolant Thermostat Housing Assembly by TRQ®. Rely on the TRQ engine coolant thermostat housing assembly to help bring down damaging hot engine temperatures and prevent overheating. Made to OEM...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $49.87
    $51.95Save $2.08 (4%)
  • TRQ® - Thermostat with Housing Assembly
    Save 4%
    TRQ®Thermostat with Housing Assembly
    0
    # mpn4989918152
    Audi A4 / A4 Quattro 3.0L Gas 2004, Thermostat with Housing Assembly by TRQ®. 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...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $30.67
    $31.95Save $1.28 (4%)
  • Gates® - Engine Coolant Thermostat with Housing
    Gates®Engine Coolant Thermostat with Housing
    0
    # 906554938
    Audi A4 / A4 Quattro 2004, Engine Coolant Thermostat with Housing 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...
    Provides adaptive, on-demand engine coolingAllows ECU to regulate engine temperatures
    $52.64 - $104.89
  • Beck Arnley® - Engine Coolant Thermostat w/o Gasket/Seal and Housing
    Beck Arnley®Engine Coolant Thermostat w/o Gasket/Seal and Housing
    0
    # mpn4722874101
    Audi A4 / A4 Quattro 3.0L 2004, Engine Coolant Thermostat without Gasket/Seal and Housing by Beck Arnley®. Temperature: 198F. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with...
    OE quality products from top original equipmentTop quality materials
    $35.69
  • URO Parts® - Engine Coolant Thermostat and Housing Assembly with O-Ring
    URO Parts®Engine Coolant Thermostat and Housing Assembly with O-Ring
    0
    # mpn4645108915
    Audi A4 / A4 Quattro 1.8L 2004, Engine Coolant Thermostat and Housing Assembly with O-Ring by URO Parts®. Temperature: 100C. This superior part by URO is a great alternative solution to the costly factory equipment that will help you...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $48.89
  • Stant® - Engine Coolant Thermostat and Housing Assembly
    Stant®Engine Coolant Thermostat and Housing Assembly
    0
    # 1936798136
    Audi A4 / A4 Quattro 2004, 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 motor...
    Quality construction ensures exact fit and prolonged service lifeStainless steel bridge with channel-design for strength and rigidity
    $30.15 - $60.74
  • SKP® - Engine Coolant Thermostat
    SKP®Engine Coolant Thermostat
    0
    # mpn4818436757
    Audi A4 / A4 Quattro 3.0L 2004, Engine Coolant Thermostat by SKP®. 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....
    High quality at an affordable priceExpertly made from premium materials
    $20.89
  • Beck Arnley® - Engine Coolant Thermostat and Housing Assembly
    Beck Arnley®Engine Coolant Thermostat and Housing Assembly
    0
    # 5739012532
    Audi A4 / A4 Quattro 2004, Engine Coolant 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...
    OE quality products from top original equipmentTop quality materials
    $35.01 - $71.35
  • Four Seasons® - Engine Coolant Thermostat and Housing Assembly
    Four Seasons®Engine Coolant Thermostat and Housing Assembly
    0
    # mpn2372303956
    Audi A4 / A4 Quattro 1.8L 2004, Engine Coolant Thermostat and Housing Assembly by Four Seasons®. Material: Thermoplastic. Inlet Diameter: 1.017". Mounting Flange Thickness: 0.4". All products are engineered and tested to provide years...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $83.72
  • Wahler® - Engine Coolant Thermostat and Housing Assembly with Seal
    Wahler®Engine Coolant Thermostat and Housing Assembly with Seal
    0
    # mpn4530972529
    Audi A4 / A4 Quattro 3.0L 2004, Engine Coolant Thermostat and Housing Assembly with Seal by Wahler®. Temperature: 92C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit...
    Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow
    $42.13
  • Genuine® - Engine Coolant Bleeder Screw
    Genuine®Engine Coolant Bleeder Screw
    0
    # 5738837802
    Audi A4 / A4 Quattro 1.8L 2004, Engine Coolant Bleeder Screw by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $10.63 - $12.73
  • Genuine® - Engine Coolant Thermostat O-Ring
    Genuine®Engine Coolant Thermostat O-Ring
    0
    # 5739000650
    Audi A4 / A4 Quattro 2004, Engine Coolant Thermostat O-Ring by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $8.26 - $10.60
  • iD Select® - Engine Coolant Thermostat
    iD Select®Engine Coolant Thermostat
    0
    # 5738875780
    Audi A4 / A4 Quattro 2004, Engine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $13.25 - $61.25
  • Mishimoto® - Racing Thermostat
    Mishimoto®Racing Thermostat
    0
    # mpn4842104998
    Audi A4 1.8L 2004, Racing Thermostat by Mishimoto®. Temperature: 212F. Mishimoto Racing Thermostat will promote greater cooling efficiency throughout your engine. A Mishimoto racing thermostat will significantly lower high engine...
    $75.95
  • Rein® - Engine Coolant Thermostat and Housing Assembly
    Rein®Engine Coolant Thermostat and Housing Assembly
    0
    # 5738911169
    Audi A4 / A4 Quattro 2004, Engine Coolant Thermostat and Housing Assembly 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $37.71 - $87.77
  • Replacement - Engine Coolant Thermostat with Housing
    ReplacementEngine Coolant Thermostat with Housing
    0
    # mpn5068484095
    Audi A4 / A4 Quattro 1.8L 2004, Engine Coolant Thermostat with Housing by Replacement. 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,...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    Call for Pricing
  • Mahle® - Engine Coolant Thermostat and Housing Assembly
    Mahle®Engine Coolant Thermostat and Housing Assembly
    0
    # mpn4818436553
    Audi A4 / A4 Quattro 3.0L Gas 2004, Engine Coolant Thermostat and Housing Assembly by Mahle®. Temperature: 92C. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $38.88
  • Mahle® - Engine Coolant Thermostat and Housing Assembly with Map-Controlled
    Mahle®Engine Coolant Thermostat and Housing Assembly with Map-Controlled
    0
    # mpn4818436556
    Audi A4 / A4 Quattro 1.8L AMB Engine 2004, Engine Coolant Thermostat and Housing Assembly with Map-Controlled by Mahle®. Temperature: 100C. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $79.66
  • Behr® - Engine Coolant Thermostat and Housing Assembly
    Behr®Engine Coolant Thermostat and Housing Assembly
    0
    # mpn4732964320
    Audi A4 / A4 Quattro 1.8L 2004, Engine Coolant Thermostat and Housing Assembly by Behr®. 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
    $79.66
  • TruParts® - Engine Coolant Thermostat Housing Assembly
    TruParts®Engine Coolant Thermostat Housing Assembly
    0
    # 5738855474
    Audi A4 / A4 Quattro 2004, Engine Coolant Thermostat Housing Assembly by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $28.09 - $52.61
  • Stant® - Engine Coolant Thermostat Seal
    Stant®Engine Coolant Thermostat Seal
    0
    # mpn4524638679
    Audi A4 Quattro 3.0L 2004, Engine Coolant Thermostat Seal by Stant®. Size: 60 x 3.5mm. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $1.87
  • Vemo® - Engine Coolant Thermostat Gasket
    Vemo®Engine Coolant Thermostat Gasket
    0
    # mpn5016070083
    Audi A4 Quattro 3.0L Gas 2004, Engine Coolant Thermostat Gasket by Vemo®. Grade: Aftermarket. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the original...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $0.96


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