HomeTYC 18018
Part #: 18018

TYC 18018

⚙️ 90 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, and Q5
🔄Easy Returns — Return within 60 days for a full refund
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Overview of TYC Radiator for Audi Models

The TYC radiator part number 18018 is engineered for reliable cooling performance in select Audi vehicles. Designed with a durable aluminum core and precise dimensions, this radiator supports efficient heat dissipation for Audi A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, and Q5 models.

  • Core Material: Aluminum for enhanced heat transfer and corrosion resistance
  • Core Dimensions: 26.26 inches length, 5.65 inches height, and 2.52 inches thickness
  • Flow Configuration: Crossflow design for optimized coolant circulation
  • Headers: Top and bottom headers measuring 3 by 5.85 inches
  • Inlet and Outlet: Hose clamp connection type with 2.28-inch diameter

Detailed Product Description

The TYC 18018 radiator features a robust aluminum core that provides effective thermal conductivity, essential for maintaining optimal engine temperatures in Audi vehicles. Its crossflow flow configuration allows coolant to move horizontally across the core, improving heat exchange efficiency. The radiator’s core dimensions—26.26 inches in length, 5.65 inches in height, and 2.52 inches in thickness—are designed to fit precisely within the cooling system of compatible Audi models. Both the top and bottom headers measure 3 by 5.85 inches, ensuring structural integrity and proper coolant distribution. The inlet and outlet connections use hose clamps with a 2.28-inch diameter, facilitating secure and leak-free hose attachment.

Compatible Audi Models and Applications

  • Replacement radiator for Audi A4 and A4 Quattro
  • Compatible with Audi A5 and A5 Quattro cooling systems
  • Fits Audi A6 and A6 Quattro models requiring this radiator size
  • Suitable for Audi Q5 vehicles with matching radiator specifications

Installation Notes and Tips

  • Ensure the radiator core dimensions match your vehicle’s specifications before installation
  • Use appropriate hose clamps sized for 2.28-inch inlet and outlet diameters
  • Inspect and replace any worn hoses or fittings during installation to prevent leaks
  • Bleed the cooling system properly after installation to avoid air pockets

Quality Assurance and Warranty

TYC radiators are manufactured to meet or exceed OEM standards, providing dependable cooling system performance. The aluminum core construction offers durability and resistance to corrosion. While specific warranty details for part number 18018 are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer upon purchase.

BrandTYC
Part Number18018
Core MaterialAluminum
Bottom Header3x5.85
Core Height (in)5.65
Core Length (in)26.26
Core Thickness (in)2.52
Flow ConfigurationCrossflow
Inlet Connection TypeHose clamp
Inlet Diameter (in)2.28
Outlet Connection TypeHose clamp
Outlet Diameter (in)2.28
Top Header3x5.85

This part fits 90 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersFuel TypePositionNotes
2017AudiA5 QuattroSportConvertible2.0LL4N/A
2017AudiA5 QuattroSportCoupe2.0LL4N/A
2016AudiA4Premium PlusSedan2.0LL4N/A
2016AudiA4PremiumSedan2.0LL4N/A
2016AudiA4 QuattroPremiumSedan2.0LL4N/A
2016AudiA4 QuattroPremium PlusSedan2.0LL4N/A
2016AudiA5 QuattroPremiumCoupe2.0LL4N/A
2016AudiA5 QuattroPremium PlusConvertible2.0LL4N/A
2016AudiA5 QuattroPremiumConvertible2.0LL4N/A
2016AudiA5 QuattroPremium PlusCoupe2.0LL4N/A
2016AudiQ5Hybrid PrestigeSport Utility2.0LL4ELECTRIC/GASN/A
2015AudiA4PrestigeSedan2.0LL4N/A
2015AudiA4PremiumSedan2.0LL4N/A
2015AudiA4Premium PlusSedan2.0LL4N/A
2015AudiA4 QuattroPremiumSedan2.0LL4N/A
2015AudiA4 QuattroPrestigeSedan2.0LL4N/A
2015AudiA4 QuattroPremium PlusSedan2.0LL4N/A
2015AudiA5 QuattroPrestigeCoupe2.0LL4N/A
2015AudiA5 QuattroPremiumCoupe2.0LL4N/A
2015AudiA5 QuattroCabrioletConvertible2.0LL4N/A
2015AudiA5 QuattroPremium PlusConvertible2.0LL4N/A
2015AudiA5 QuattroPremiumConvertible2.0LL4N/A
2015AudiA5 QuattroPremium PlusCoupe2.0LL4N/A
2015AudiA5 QuattroBaseCoupe2.0LL4N/A
2015AudiA5 QuattroPrestigeConvertible2.0LL4N/A
2015AudiA6PremiumSedan2.0LL4GASN/A
2015AudiA6Premium PlusSedan2.0LL4GASN/A
2015AudiA6 QuattroPremium PlusSedan2.0LL4GASN/A
2015AudiA6 QuattroPremiumSedan2.0LL4GASN/A
2015AudiQ5Hybrid PrestigeSport Utility2.0LL4ELECTRIC/GASN/A
2014AudiA4BaseSedan2.0LL4N/A
2014AudiA4 QuattroBaseSedan2.0LL4N/A
2014AudiA5CabrioletConvertible2.0LL4N/A
2014AudiA5 QuattroCabrioletConvertible2.0LL4N/A
2014AudiA5 QuattroBaseConvertible2.0LL4N/A
2014AudiA5 QuattroBaseCoupe2.0LL4N/A
2014AudiA6Premium PlusSedan2.0LL4GASN/A
2014AudiA6PremiumSedan2.0LL4GASN/A
2014AudiA6 QuattroPremium PlusSedan2.0LL4GASN/A
2014AudiA6 QuattroPremiumSedan2.0LL4GASN/A
2014AudiQ5Hybrid PrestigeSport Utility2.0LL4ELECTRIC/GASN/A
2013AudiA4BaseSedan2.0LL4N/A
2013AudiA4 QuattroBaseSedan2.0LL4N/A
2013AudiA4 QuattroPremiumSedan2.0LL4N/A
2013AudiA4 QuattroPremium PlusSedan2.0LL4N/A
2013AudiA5CabrioletConvertible2.0LL4N/A
2013AudiA5 QuattroPremiumConvertible2.0LL4N/A
2013AudiA5 QuattroPremium PlusConvertible2.0LL4N/A
2013AudiA5 QuattroPremium PlusCoupe2.0LL4N/A
2013AudiA5 QuattroCabrioletConvertible2.0LL4N/A
2013AudiA5 QuattroBaseCoupe2.0LL4N/A
2013AudiA5 QuattroPremiumCoupe2.0LL4N/A
2013AudiA6Premium PlusSedan2.0LL4GASN/A
2013AudiA6PremiumSedan2.0LL4GASN/A
2013AudiA6 QuattroPremium PlusSedan2.0LL4GASN/A
2013AudiA6 QuattroPremiumSedan2.0LL4GASN/A
2013AudiQ5Hybrid PrestigeSport Utility2.0LL4ELECTRIC/GASN/A
2012AudiA4BaseSedan2.0LL4N/A
2012AudiA4 QuattroAvantWagon2.0LL4N/A
2012AudiA4 QuattroBaseSedan2.0LL4N/A
2012AudiA5CabrioletConvertible2.0LL4N/A
2012AudiA5 QuattroCabrioletConvertible2.0LL4N/A
2012AudiA5 QuattroPremium PlusConvertible2.0LL4N/A
2012AudiA5 QuattroPremium PlusCoupe2.0LL4N/A
2012AudiA5 QuattroPremiumCoupe2.0LL4N/A
2012AudiA5 QuattroPremiumConvertible2.0LL4N/A
2012AudiA5 QuattroBaseCoupe2.0LL4N/A
2012AudiA6Premium PlusSedan2.0LL4GASN/A
2012AudiA6PremiumSedan2.0LL4GASN/A
2012AudiQ5PremiumSport Utility2.0LL4GASN/A
2012AudiQ5Premium PlusSport Utility2.0LL4GASN/A
2011AudiA4BaseSedan2.0LL4N/A
2011AudiA4 QuattroAvantWagon2.0LL4N/A
2011AudiA4 QuattroBaseSedan2.0LL4N/A
2011AudiA5CabrioletConvertible2.0LL4N/A
2011AudiA5 QuattroCabrioletConvertible2.0LL4N/A
2011AudiA5 QuattroBaseConvertible2.0LL4N/A
2011AudiA5 QuattroBaseCoupe2.0LL4N/A
2011AudiQ5PremiumSport Utility2.0LL4GASN/A
2011AudiQ5Premium PlusSport Utility2.0LL4GASN/A
2010AudiA4BaseSedan2.0LL4N/A
2010AudiA4 QuattroBaseSedan2.0LL4N/A
2010AudiA4 QuattroAvantWagon2.0LL4N/A
2010AudiA5CabrioletConvertible2.0LL4N/A
2010AudiA5 QuattroCabrioletConvertible2.0LL4N/A
2010AudiA5 QuattroBaseCoupe2.0LL4N/A
2009AudiA4CabrioletConvertible2.0LL4N/A
2009AudiA4BaseSedan2.0LL4N/A
2009AudiA4 QuattroAvantWagon2.0LL4N/A
2009AudiA4 QuattroBaseSedan2.0LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8K0 145 805 P

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.