HomeTYC 18100
Part #: 18100

TYC 18100

⚙️ 81 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 allroad, A4 Quattro, A5 Quattro, A5 Sportback, A6 Quattro, Q5, and Q5 Sportback
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Overview of TYC Radiator 18100 for Audi Vehicles

The TYC radiator part number 18100 is engineered for reliable cooling performance in select Audi models. Designed with a durable aluminum core and precise dimensions, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

  • Core Material: Aluminum for enhanced heat transfer and corrosion resistance
  • Core Dimensions: 28.35 inches length, 5.48 inches height, 3.15 inches thickness
  • Flow Configuration: Crossflow design for improved coolant circulation
  • Header Size: Top and bottom headers measure 3.76 by 6.02 inches
  • Inlet and Outlet: Hose clamp connection type with 2.60-inch diameter

Detailed Product Description

The TYC 18100 radiator features a robust aluminum core that provides efficient thermal conductivity and durability. Its crossflow flow configuration optimizes coolant movement across the core, enhancing heat exchange efficiency. The radiator’s core dimensions—28.35 inches in length, 5.48 inches in height, and 3.15 inches in thickness—are designed to fit specific Audi models, ensuring proper fit and function. Both the top and bottom headers measure 3.76 by 6.02 inches, supporting structural integrity and coolant flow. The inlet and outlet connections use hose clamps with a 2.60-inch diameter, facilitating secure and leak-free hose attachment.

Compatible Audi Models

This radiator is compatible with a range of Audi vehicles, including:

  • Audi A4, A4 allroad, and A4 Quattro
  • Audi A5 Quattro and A5 Sportback
  • Audi A6 Quattro
  • Audi Q5 and Q5 Sportback

Common Issues Addressed by TYC Radiator 18100

  • Engine overheating due to inefficient heat dissipation
  • Coolant leaks from damaged or corroded radiator cores
  • Reduced cooling performance from clogged or deteriorated radiators
  • Incompatible radiator fit causing installation or operational issues
  • Failure of inlet/outlet connections leading to coolant loss

Installation Notes and Tips

When installing the TYC radiator 18100, ensure the hose clamp connections for both inlet and outlet are securely fastened to prevent leaks. Verify that the radiator core dimensions and header sizes match the vehicle’s specifications for a proper fit. It is recommended to inspect and replace any worn hoses or clamps during installation to maintain system integrity.

Quality Assurance

TYC radiators are manufactured to meet or exceed OEM standards, providing reliable cooling system performance. The aluminum core construction offers resistance to corrosion and thermal stress. While specific warranty details are not provided, TYC products typically undergo rigorous quality control to ensure durability and fitment accuracy for Audi A4, A5, A6, and Q5 models.

BrandTYC
Part Number18100
Core MaterialAluminum
Bottom Header3.76x6.02
Core Height (in)5.48
Core Length (in)28.35
Core Thickness (in)3.15
Flow ConfigurationCrossflow
Inlet Connection TypeHose clamp
Inlet Diameter (in)2.60
Outlet Connection TypeHose clamp
Outlet Diameter (in)2.60
Top Header3.76x6.02

This part fits 81 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2022AudiQ5 SportbackPremium PlusSport Utility2.0LL4N/A
2021AudiA4 allroadPrestigeWagon2.0LL4N/A
2021AudiA4 QuattroPrestigeSedan2.0LL4N/A
2021AudiA4 QuattroPremium PlusSedan2.0LL4N/A
2021AudiA4 QuattroPremiumSedan2.0LL4N/A
2021AudiA5 QuattroPrestigeConvertible2.0LL4N/A
2021AudiA5 SportbackPrestigeHatchback2.0LL4N/A
2021AudiA6 QuattroPremiumSedan2.0LL4N/A
2021AudiA6 QuattroPremium PlusSedan2.0LL4N/A
2021AudiQ5Premium PlusSport Utility2.0LL4N/A
2021AudiQ5 SportbackPremiumSport Utility2.0LL4N/A
2020AudiA4Premium PlusSedan2.0LL4N/A
2020AudiA4PremiumSedan2.0LL4N/A
2020AudiA4PrestigeSedan2.0LL4N/A
2020AudiA4 allroadPrestigeWagon2.0LL4N/A
2020AudiA4 allroadPremium PlusWagon2.0LL4N/A
2020AudiA4 allroadPremiumWagon2.0LL4N/A
2020AudiA4 QuattroPremiumSedan2.0LL4N/A
2020AudiA4 QuattroUltra sportSedan2.0LL4N/A
2020AudiA4 QuattroPremium PlusSedan2.0LL4N/A
2020AudiA4 QuattroPrestigeSedan2.0LL4N/A
2020AudiA5 QuattroPremiumCoupe2.0LL4N/A
2020AudiA5 QuattroPrestigeConvertible2.0LL4N/A
2020AudiA5 QuattroPremium PlusCoupe2.0LL4N/A
2020AudiA5 QuattroPremiumConvertible2.0LL4N/A
2020AudiA5 QuattroPrestigeCoupe2.0LL4N/A
2020AudiA5 QuattroPremium PlusConvertible2.0LL4N/A
2020AudiA5 SportbackPremium PlusHatchback2.0LL4N/A
2020AudiA5 SportbackPremiumHatchback2.0LL4N/A
2020AudiA5 SportbackPrestigeHatchback2.0LL4N/A
2020AudiA6 QuattroPremiumSedan2.0LL4N/A
2020AudiA6 QuattroPremium PlusSedan2.0LL4N/A
2019AudiA4PrestigeSedan2.0LL4N/A
2019AudiA4TitaniumSedan2.0LL4N/A
2019AudiA4PremiumSedan2.0LL4N/A
2019AudiA4Premium PlusSedan2.0LL4N/A
2019AudiA4 allroadPrestigeWagon2.0LL4N/A
2019AudiA4 allroadPremium PlusWagon2.0LL4N/A
2019AudiA4 allroadPremiumWagon2.0LL4N/A
2019AudiA4 QuattroUltra sportSedan2.0LL4N/A
2019AudiA4 QuattroPrestigeSedan2.0LL4N/A
2019AudiA4 QuattroPremiumSedan2.0LL4N/A
2019AudiA4 QuattroPremium PlusSedan2.0LL4N/A
2019AudiA5 QuattroPremiumConvertible2.0LL4N/A
2019AudiA5 QuattroPremium PlusConvertible2.0LL4N/A
2019AudiA5 QuattroPrestigeConvertible2.0LL4N/A
2019AudiA5 QuattroPrestigeCoupe2.0LL4N/A
2019AudiA5 QuattroPremium PlusCoupe2.0LL4N/A
2019AudiA5 QuattroPremiumCoupe2.0LL4N/A
2019AudiA5 SportbackPremium PlusHatchback2.0LL4N/A
2019AudiA5 SportbackPrestigeHatchback2.0LL4N/A
2019AudiA5 SportbackPremiumHatchback2.0LL4N/A
2019AudiA6 QuattroPremiumSedan2.0LL4N/A
2019AudiA6 QuattroPremium PlusSedan2.0LL4N/A
2018AudiA4PremiumSedan2.0LL4N/A
2018AudiA4PrestigeSedan2.0LL4N/A
2018AudiA4Premium PlusSedan2.0LL4N/A
2018AudiA4 allroadPremium PlusWagon2.0LL4N/A
2018AudiA4 allroadPremiumWagon2.0LL4N/A
2018AudiA4 allroadPrestigeWagon2.0LL4N/A
2018AudiA4 QuattroPrestigeSedan2.0LL4N/A
2018AudiA4 QuattroPremiumSedan2.0LL4N/A
2018AudiA4 QuattroPremium PlusSedan2.0LL4N/A
2018AudiA5 QuattroPremiumConvertible2.0LL4N/A
2018AudiA5 QuattroPremium PlusConvertible2.0LL4N/A
2018AudiA5 QuattroPremium PlusCoupe2.0LL4N/A
2018AudiA5 QuattroPrestigeCoupe2.0LL4N/A
2018AudiA5 QuattroPremiumCoupe2.0LL4N/A
2018AudiA5 QuattroPrestigeConvertible2.0LL4N/A
2018AudiA5 SportbackPrestigeHatchback2.0LL4N/A
2018AudiA5 SportbackPremium PlusHatchback2.0LL4N/A
2018AudiA5 SportbackPremiumHatchback2.0LL4N/A
2017AudiA4PrestigeSedan2.0LL4N/A
2017AudiA4Premium PlusSedan2.0LL4N/A
2017AudiA4PremiumSedan2.0LL4N/A
2017AudiA4 allroadPremiumWagon2.0LL4N/A
2017AudiA4 allroadPrestigeWagon2.0LL4N/A
2017AudiA4 allroadPremium PlusWagon2.0LL4N/A
2017AudiA4 QuattroPremiumSedan2.0LL4N/A
2017AudiA4 QuattroPremium PlusSedan2.0LL4N/A
2017AudiA4 QuattroPrestigeSedan2.0LL4N/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:

8W0 145 805 AD8W0 145 805 Q

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