Description
BMW F2X 1/2-Series / F3X 3/4-Series / i3 (Auto Transmission) CSF High Performance Aluminum Radiator
CSF High Performance Aluminum Radiator for BMW F2X 1/2-Series / F3X 3/4-Series / i3 (Automatic Transmission) CSF High Performance Engine Water Cooling All-Aluminium Radiator upgrade, ideal for use in high horsepower builds on street or track to lower coolant temperatures. B-Tube” technology – Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in a shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminium material (better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded. The design (inlet in the middle of tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes. You get the efficiency of 2 smaller tubes vs. 1 large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow.” High Efficiency Multi Louvered Fin – CSF uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.Series / Chassis
F20 / F20N / F21 / F21N / F22 / F23 / F30 / F30N / F31 / F31N / F32 / F32N / F33 / F34 / F35 / F35N / F36Models
116i / 118i / 125i / 218i / 220i / 228i / 228iX / 318i / 320i / 320iX / 320Li / 328i / 328iX / 328Li / 328LiX / 335i / 335iX / 335Li / 418i / 420i / 420iX / 428i / 428iX / 435i / 435iX / Hybrid / M135i / M135iX / M235i / M235iXEngines
B38 / N20 / N26 / N55Fitment Data
This item will fit Vehicles with the following Engine Codes:
F20 N20 125i 5 doorsF20 N20 125i 5 doors till 12.2015
F20 N55 M135i 5 doors
F20 N55 M135i 5 doors till 12.2015
F20 N55 M135iX 5 doors
F20 N55 M135iX 5 doors till 12.2015
F20N B38 116i 5 doors
F20N B38 116i 5 doors till 12.2015
F20N B38 118i 5 doors till 07.2016
F20N B38 118i 5 doors till 12.2015
F20N N20 125i 5 doors
F20N N20 125i 5 doors till 12.2015
F20N N55 M135i 5 doors
F20N N55 M135i 5 doors till 12.2015
F20N N55 M135iX 5 doors
F20N N55 M135iX 5 doors till 12.2015
F21 N20 125i 3 doors
F21 N20 125i 3 doors till 12.2015
F21 N55 M135i 3 doors
F21 N55 M135i 3 doors till 12.2015
F21 N55 M135iX 3 doors
F21 N55 M135iX 3 doors till 12.2015
F21N B38 118i 3 doors till 07.2016
F21N B38 118i 3 doors till 12.2015
F21N N20 125i 3 doors
F21N N20 125i 3 doors till 12.2015
F21N N55 M135i 3 doors
F21N N55 M135i 3 doors till 12.2015
F21N N55 M135iX 3 doors
F21N N55 M135iX 3 doors till 12.2015
F22 B38 218i Coupe till 07.2016
F22 B38 218i Coupe till 12.2015
F22 N20 220i Coupe
F22 N20 220i Coupe till 12.2015
F22 N20 228i Coupe
F22 N20 228i Coupe till 03.2015
F22 N20 228i Coupe till 12.2015
F22 N20 228iX Coupe
F22 N20 228iX Coupe till 12.2015
F22 N55 M235i Coupe
F22 N55 M235i Coupe till 12.2015
F22 N55 M235iX Coupe
F22 N55 M235iX Coupe till 12.2015
F23 B38 218i Convertible till 07.2016
F23 B38 218i Convertible till 12.2015
F23 N20 220i Convertible
F23 N20 220i Convertible till 12.2015
F23 N20 228i Convertible
F23 N20 228i Convertible till 12.2015
F23 N20 228iX Convertible
F23 N20 228iX Convertible till 12.2015
F23 N55 M235i Convertible
F23 N55 M235i Convertible till 12.2015
F23 N55 M235iX Convertible
F23 N55 M235iX Convertible till 12.2015
F30 N20 320i Saloon
F30 N20 320i Saloon till 12.2015
F30 N20 320iX Saloon
F30 N20 320iX Saloon till 12.2015
F30 N20 328i Saloon
F30 N20 328i Saloon till 12.2015
F30 N 20 328iX Saloon
F30 N20 328iX Saloon till 12.2015
F30 N26 328i Saloon from 12.2014
F30 N26 328i Saloon from 12.2014 till 12.2015
F30 N55 335i Saloon
F30 N55 335i Saloon from 07.2014
F30 N55 335i Saloon from 07.2014 till 02.2016
F30 N55 335i Saloon till 12.2015
F30 N55 335iX Saloon
F30 N55 335iX Saloon from 07.2014
F30 N55 335iX Saloon from 07.2014 till 02.2016
F30 N55 335iX Saloon till 12.2015
F30 N55 Hybrid 3 Saloon
F30 N55 Hybrid 3 Saloon till 12.2015
F30N B38 318i Saloon till 07.2016
F30N B38 318i Saloon till 12.2015
F30N N20 320i Saloon
F30N N20 320i Saloon till 12.2015
F30N N20 320iX Saloon
F30N N20 320iX Saloon till 12.2015
F30N N20 328i Saloon
F30N N20 328i Saloon till 12.2015
F30N N20 328iX Saloon
F30N N20 328iX Saloon till 12.2015
F30N N26 328i Saloon
F30N N26 328i Saloon till 12.2015
F31 N20 320i Touring
F31 N20 320i Touring till 12.2015
F31 N20 320iX Touring
F31 N20 320iX Touring till 12.2015
F31 N20 328i Touring
F31 N20 328i Touring till 12.2015
F31 N20 328iX Touring
F31 N20 328iX Touring till 12.2015
F31 N55 335i Touring
F31 N55 335i Touring till 12.2015
F31 N55 335iX Touring
F31 N55 335iX Touring till 12.2015
F31N B38 318i Touring till 07.2016
F31N B38 318i Touring till 12.2015
F31N N20 328iX Touring
F31N N20 328iX Touring till 12.2015
F32 B38 418i Coupe
F32 B38 418i Coupe till 12.2015
F32 N20 420i Coupe
F32 N20 420i Coupe till 12.2015
F32 N20 420iX Coupe
F32 N20 420iX Coupe till 12.2015
F32 N20 428i Coupe
F32 N20 428i Coupe till 03.2015
F32 N20 428i Coupe till 12.2015
F32 N20 428iX Coupe
F32 N20 428iX Coupe till 12.2015
F32 N26 428i Coupe from 03.2015
F32 N26 428i Coupe from 03.2015 till 12.2015
F32 N55 435i Coupe
F32 N55 435i Coupe till 12.2015
F32 N55 435iX Coupe
F32 N55 435iX Coupe till 12.2015
F32N B38 418i Coupe
F33 N20 420i Convertible
F33 N20 420i Convertible till 12.2015
F33 N20 428i Convertible
F33 N20 428i Convertible till 03.2015
F33 N20 428i Convertible till 12.2015
F33 N20 428iX Convertible
F33 N20 428iX Convertible till 12.2015
F33 N26 428i Convertible from 03.2015
F33 N26 428i Convertible from 03.2015 till 12.2015
F33 N55 435i Convertible
F33 N55 435i Convertible till 12.2015
F33 N55 435iX Convertible
F33 N55 435iX Convertible till 12.2015
F34 N20 320i Gran Turismo
F34 N20 320i Gran Turismo till 12.2015
F34 N20 320iX Gran Turismo
F34 N20 320iX Gran Turismo till 12.2015
F34 N20 328i Gran Turismo
F34 N20 328i Gran Turismo till 03.2015
F34 N20 328i Gran Turismo till 12.2015
F34 N20 328iX Gran Turismo
F34 N20 328iX Gran Turismo till 12.2015
F34 N55 335i Gran Turismo
F34 N55 335i Gran Turismo till 12.2015
F34 N55 335iX Gran Turismo
F34 N55 335iX Gran Turismo till 12.2015
F35 N20 320Li Saloon
F35 N20 320Li Saloon till 12.2015
F35 N20 328Li Saloon
F35 N20 328Li Saloon till 12.2015
F35 N20 328LiX Saloon
F35 N20 328LiX Saloon till 12.2015
F35 N55 335Li Saloon
F35 N55 335Li Saloon till 12.2015
F35N N20 320Li Saloon
F35N N20 320Li Saloon till 12.2015
F35N N20 328Li Saloon
F35N N20 328Li Saloon till 12.2015
F35N N20 328LiX Saloon
F35N N20 328LiX Saloon till 12.2015
F35N N55 335Li Saloon
F35N N55 335Li Saloon till 12.2015
F36 B38 418i Gran Coupe
F36 B38 418i Gran Coupe till 12.2015
F36 N20 420i Gran Coupe
F36 N20 420i Gran Coupe till 12.2015
F36 N20 420iX Gran Coupe
F36 N20 420iX Gran Coupe till 12.2015
F36 N20 428i Gran Coupe
F36 N20 428i Gran Coupe till 12.2015
F36 N20 428iX Gran Coupe
F36 N20 428iX Gran Coupe till 12.2015
F36 N55 435i Gran Coupe
F36 N55 435i Gran Coupe till 12.2015
F36 N55 435iX Gran Coupe
F36 N55 435iX Gran Coupe till 12.2015
Replaces Genuine BMW Part Number:
17 11 8 672 104 - 17118672104 - 8 672 104 - 8672104
17 11 7 618 807 - 17117618807 - 7 618 807 - 7618807