CSF Radiators

High-Performance E-Chassis N55 Radiator (Automatic Trans)

  • Sale
  • Regular price $589.00


  • 2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology
  • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
  • CNC Machined “Quick-Connect” Inlet/Outlet Connections 
  • CNC Machined Brackets and Fittings for Superb Fit and Durability
  • All-Aluminum Race Style Drain Plug
  • 1-Hour “Mirror Finish” Hand Polish
  • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick-Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud
  • OEM #: 17117547059

Year Model Sub-Model Chassis Code Engine Code
06-13 135i Convertible E88 N55
06-13 135i Coupe E82 N55
07-11 335i Sedan E90 N55
07-11 335xi Sedan E90 N55
07-12 335i Touring E91 N55
07-12 335xi Touring E91 N55
08-13 335i Coupe E92 N55
08-13 335i Coupe E92 N55
08-13 335i Convertible E93 N55
09-15 X1 35iX SUV E84 N55