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CSF Radiators


CSF Auxiliary Radiator for Mercedes W205 (Fits both LH & RH)

Mercedes Benz W205 Aux Radiator (Fits both left and right side. For models that require both sides please order a quantity of 2)

  • 2-Row High-Performance Core Featuring CSF’s B-Tube Technology
  • Core Features Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact
  • Approx. Double the Capacity of OEM (~100% More Capacity – OEM 26mm Core vs. CSF 42mm Core)
  • 100% All-Aluminium TIG-Welded Construction
  • CNC Machined Mounting Brackets and OEM Style “Quick Connect” Inlet/Outlet
  • Includes Detachable Rock Guard
  • Multi-Fit – Fits Both Left & Right Side (For Vehicles With One or Two Auxiliary Radiators)
  • True “Drop-in Fit” Requires No Modifications to Install
  • Individually Leak and Pressure Tested
  • High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement
  • 1 Hour “Mirror Finish” Hand Polish


  •  16-20 Mercedes Benz C63 AMG
  •  15-20 Mercedes Benz C63 AMG S
  •  17 Mercedes Benz GT
  •  16-17 Mercedes Benz AMG GT S
  •  16-19 Mercedes Benz GLE 63 AMG/S
  •  17-19 Mercedes Benz GLS 63 AMG
  •  20 Mercedes Benz GT 63 S