CSF 07-13 BMW M3 (E9X) DCT Oil Cooler

BMW E9X M3 / 335i / E8X 135i Race-Spec Transmission/Oil Cooler

CSF offers the best and most advanced Transmission/Oil Coolers on the market. Keeping your transmission temps down as you push your M3 / 335i / 135i hard on the street or track.

The engineers at CSF know cooling. So when it comes to keeping your transmission temps down as you push your M3 / 335i / 135i hard on the street or track, the CSF Trans/Oil Cooler is the obvious choice. With an increase in cooling efficiency of around 30%, you can drive with confidence knowing you won't be damaging your expensive transmission due to overheating.

Made with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 22mm Wide 11-Channel Microtube
CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps.
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
Lab Tested at approximately 30% More Efficient than OEM Cooler
World's 1st True "Plug-And-Play" Transmission Cooler for The E9X M3 Platform
Replaces OEM Part Number: 17227521376