Description CSF 8220 Oil Cooler for BMW M2 (F87) / M3 (F80) / M4 (F82 / F83) The engineers at CSF know cooling. So when it comes to keeping your transmission temps down as you push your F8X M3/M4/M2 Comp hard on the street or track, the CSF 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. - 5.4mm Tall Multi-Louvered Fin vs. OEM 7mm - Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 16mm 9-Channel Microtube for Optimal Oil Flow and Maximum Surface Area Contact  - Utilizes OEM Top/Bottom Rubber Seals for Optimal Airflow - OEM Style Inlet/Outlet Connections  - Drop-in Fit Requires No Modifications to Install  - 2-Year Limited Warranty - Ideal for Road Racing, Drag Racing, and Vehicles With Increased Performance and/or Transmission Tuning

Applications: - 2015-2018 BMW F80 M3 (incl. CS & Competition) - 2015-2020 BMW F82/F83 M4 (incl. CS & Competition) - 2019-2021 BMW F87 M2 Competition - 2020+ BMW F97 X3M (incl. Competition) - 2020+ BMW F98 X4M (incl. Competition)

OEM Part Number: - BMW: 17 21 2 284 540