The original oil cooler used Tube and Fin construction. While this is acceptable for cooling performance, it is not a very robust design. CSF chose to go with a Bar and Plate construction to improve durability. While there is plenty of ground clearance, the cooler is low enough to see some potential abuse on the track. CSF wanted to offer that extra durability of a Bar and Plate cooler for track enthusiasts and those running their car on the lower side.
The factory Euro oil cooler was discontinued by BMW so Bimmerworld partnered with CSF to produce a direct replacement and keep this essential E36 oil cooler upgrade alive.
The CSF #8301 Cooling product is designed to be a "Drop-In Fit" application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

• Turbulated Heavy-Duty Bar/Plate Design for the Most Reliable & Durable Oil Cooler Available


• Fully TIG-Welded Extruded End Tank Design for Superior Reliability & Durability


• 6 Rows of Maximum Cooling with a High Density Multi-Louvered Fin Pitch Design


• Unique Top/Bottom Dual-Pass Design for Maximum Surface Area and Flow


• Uses OE E36 Euro Spec Oil Cooler Lines (Pipe) - BMW PN: 17212227235


• Mounts using OE Brackets or BimmerWorld Bracket Kit (#TEN3631201)


• Designed to Work with OE & CSF All-Aluminum Radiator (CSF #3054)


• Accepts Factory Oil-Line Connections


• OE Style Black Finish

Vehicle Fitment