All-Aluminium Triple Pass Radiator

CSF #7059 – MSRP/map $599 USD
  • 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
  • Triple-Pass Flow Structure Allows the Coolant to Flow Across the Core of the Radiator Three Times Before Exiting for Lowest Outlet Temperatures Possible
  • 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 #: 17112283468

All-Aluminium Cab-Brazed
Dual-Pass Power Steering Cooler (CSF #8041)

CSF #8041 – MSRP/map $599 USD
  • Changes from OEM’s Low Efficiency Mechanically Bonded Core Design to CAB-Brazed High-Efficiency Plate-Type Design
  • Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 18mm Wide 4-Channel Microtube
  • Dual Pass 6-Row Design with an 83% Increase in Surface Area Compared to the OEM Unit
  • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and AC Condenser
  • Lab Tested at ~40% More Efficient than OEM Cooler
  • World’s 1st True “Plug-and-Play” Power Steering Cooler for the E9X M3 Platform
  • Increase in Unit Size (Total 83mm or 3.27” in Height) Designed Towards the Top of the Cooler from OEM Position, Allowing the Cooler to Work with any Aftermarket Supercharger, Heat Exchanger, or Auxiliary Coolers that may be Placed Underneath OEM-Positioned Power Steering Cooler
  • OEM #: 17112282716

CSF # 8041

OEM # 17117522119

YearModelSub-ModelChasis CodeEngine Code
06-11120i3 DoorsE81N43
06-11130i3 DoorsE81N52N
05-07130i5 DoorsE87N52
06-11120i5 DoorsE87N43
06-11130i5 DoorsE87N52N
06-13120iConvertibleE88N43
06-13125iConvertibleE88N52N
06-13128iConvertibleE88N52N
06-13128iConvertibleE88N51
06-13125iCoupeE82N52N
06-13128iCoupeE82N51
04-11320iSedanE90N43
04-08320siSedanE90N45
04-08323iSedanE90N52
04-11323iSedanE90N52N
04-08325i(xi)SedanE90N52
04-11325i(xi)SedanE90N52N
07-11325i(xi)SedanE90N53
04-11328i(xi)SedanE90N51
04-11328i(xi)SedanE90N52N
04-08330i(xi)SedanE90N52
04-11330i(xi)SedanE90N52N
04-11330i(xi)SedanE90N53
04-08M3SedanE90S65
04-12320iTouringE91N43
04-08323iTouringE91N52
04-12323iTouringE91N52N
04-08325i(xi)TouringE91N52
04-12325i(xi)TouringE91N52N
04-12325i(xi)TouringE91N53
04-12328i(xi)TouringE91N52N
04-08330i(xi)TouringE91N52
04-12330iTouringE91N52N
04-12330i(xi)TouringE91N53
05-10320iCoupeE92N43
05-13323iCoupeE92N52N
05-13325i(xi)CoupeE92N52N
05-13325i(xi)CoupeE92N53
05-13328i(xi)CoupeE92N52N
05-13328i(xi)CoupeE92N51
05-13330i(xi)CoupeE92N52N
05-13330i(xi)CoupeE92N53
05-13M3CoupeE92S65
05-10320iConvertibleE93N43
05-13323iConvertibleE93N52N
05-13325iConvertibleE93N52N
05-13325iConvertibleE93N53
05-13328iConvertibleE93N52N
05-13328iConvertibleE93N51
05-13330iConvertibleE93N52N
05-13330iConvertibleE93N53
05-13M3ConvertibleE93S65
06-11X1 25iXSUVE84N52N
06-11X1 28iXSUVE84N52N


DCT / 6-Speed Dual-Pass Transmission Cooler

CSF #8042 – MSRP/map $599 USD
  • Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 22mm Wide 11-Channel Microtube
  • Dual-Pass High-Performance Core with 11 Cooling Tubes vs. OEM 10 Tube Design
  • High-Density Multi-Louvered Fin Design with 20% More Surface Area Contact Compared to OEM Unit
  • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud/Ducting
  • Lab Tested at ~30% More Efficient than OEM Cooler
  • World’s 1st True “Plug-And-Play” Transmission Cooler for The E9X M3 Platform
  • OEM #: 17227521376 

CSF # 8042

OEM # 17227521376

YearModelSub-ModelChasis CodeEngine Code
06-13135iConvertibleE88N55
06-13135iCoupeE82N55
06-13M CoupeCoupeE82N54T
06-11335i(xi)SedanE90N54
07-11335i(xi)SedanE90N55
06-11M3SedanE90S65
06-12335i(xi)TouringE91N54
05-10335i(xi)CoupeE92N54
08-13335(xi)CoupeE92N55
05-13M3CoupeE92S65
05-10335iConvertibleE93N54
08-13335iConvertibleE93N55
08-13335isConvertibleE93N54T
05-13M3ConvertibleE93S65
09-15X1 35iXSUVE84N55


Cast-Endtank Race-Spec Engine Oil Cooler

CSF #8025 – MSRP/map $599 USD
  • Designed and Developed in Collaboration with High-Performance Supercharger System Manufacturer VF Engineering
  • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud/Ducting
  • The Only Cooler Available on the Market Today that Requires No Cutting of Shroud
  • Fully TIG-Welded Cast-Endtank Design vs. OEM Mechanically Jointed and Tack-Welded Design for Superior Reliability & Durability
  • Tapered Cast-Endtank Design Fits Precisely with the Contour of the OEM Bumper – No Issues with Aftermarket Splitter Attachment
  • Turbulated, Heavy-Duty Bar/Plate Design Makes for the Most Reliable & Durable Oil Cooler Available for the Platform
  • 8 Rows of Maximum Cooling with a High Density Multi-Louvered Fin Pitch Design
  • Motorsport Silver Finish
  • OEM #: 17212284075