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Part #: 18051

TYC 18051

12 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, X3 and X4
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Overview of TYC Radiator for BMW X3 and X4

The TYC radiator part number 18051 is engineered specifically for BMW X3 and X4 models, providing reliable cooling performance. Constructed with an aluminum core, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

  • Core Material: Durable aluminum for effective heat transfer
  • Core Dimensions: 19.49 inches length, 5.76 inches height, 3.15 inches thickness
  • Flow Configuration: Crossflow design for balanced coolant distribution
  • Headers: Top and bottom headers measure 3.69 by 6.07 inches
  • Inlet and Outlet: Quick connect type with 2.40-inch diameter for easy hose attachment

Detailed Product Description

This TYC radiator (part number 18051) features a robust aluminum core that enhances thermal conductivity and corrosion resistance. The crossflow flow configuration ensures coolant moves efficiently across the core, improving heat exchange. Both the top and bottom headers measure 3.69 by 6.07 inches, providing structural stability and compatibility with the BMW X3 and X4 cooling systems. The quick connect inlet and outlet connections, each with a 2.40-inch diameter, simplify installation and reduce the risk of leaks.

Compatible Vehicles and Applications

This radiator is designed for use with BMW X3 and X4 models, ensuring a precise fit and optimal cooling system performance. It addresses common cooling system issues such as:

  • Engine overheating due to inefficient heat dissipation
  • Coolant leaks from worn or damaged radiator cores
  • Reduced cooling capacity from clogged or corroded radiators
  • Compatibility problems with non-OEM radiators
  • Difficulty in installation caused by incompatible inlet/outlet connections

Installation Notes and Tips

When installing the TYC radiator 18051 on BMW X3 or X4 vehicles, ensure the quick connect inlet and outlet hoses are securely attached to prevent leaks. Verify that the radiator core dimensions and header sizes match the original equipment to maintain proper fitment. It is recommended to inspect the cooling system hoses and clamps during installation for any signs of wear.

Quality Assurance and Warranty

TYC radiators are manufactured to meet or exceed OEM specifications, providing dependable cooling system performance. The aluminum core construction offers durability and resistance to corrosion. While specific warranty details for part number 18051 are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship.

BrandTYC
Part Number18051
Core MaterialAluminum
Bottom Header3.69x6.07
Core Height (in)5.76
Core Length (in)19.49
Core Thickness (in)3.15
Flow ConfigurationCrossflow
Inlet Connection TypeQuick connect
Inlet Diameter (in)2.40
Outlet Connection TypeQuick connect
Outlet Diameter (in)2.40
Top Header3.69x6.07

This part fits 12 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2018BMWX4xDrive28iSport Utility2.0LL4N/A
2017BMWX3xDrive28iSport Utility2.0LL4N/A
2017BMWX3sDrive28iSport Utility2.0LL4N/A
2017BMWX4xDrive28iSport Utility2.0LL4N/A
2016BMWX3sDrive28iSport Utility2.0LL4N/A
2016BMWX3xDrive28iSport Utility2.0LL4N/A
2016BMWX4xDrive28iSport Utility2.0LL4N/A
2015BMWX3xDrive28iSport Utility2.0LL4N/A
2015BMWX3sDrive28iSport Utility2.0LL4N/A
2015BMWX4xDrive28iSport Utility2.0LL4N/A
2014BMWX3xDrive28iSport Utility2.0LL4N/A
2013BMWX3xDrive28iSport Utility2.0LL4N/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:

17 51 7 823 570

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