CSF Dual Pass Transmission Oil Cooler - BMW E9x M3

• 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

 

Fits:

• BMW E9x M3