CSF 8032 Race-Spec Dual-Pass Oil Cooler for 2000-2006 BMW M3 (E46) & M5 (E39)

Fits 2001-2006 BMW M3 (E46) and 2000-2003 BMW M5 (E39).

Developed in collaboration with Rogue Engineering, the CSF 8032 Race-Spec Dual-Pass Oil Cooler is a high-durability upgrade engineered to handle the thermal demands of track and performance driving. It replaces the factory single-pass unit and plastic shroud with a robust bar and plate design. Unlike the OEM tube and fin construction, this bar and plate core is significantly more resistant to debris impacts at high speeds.

The unit features fully TIG-welded extruded end tanks for superior strength over the bent aluminum sheet used in the factory assembly. The unique top/bottom dual-pass configuration maximizes surface area and oil flow across 8 cooling rows with high-density multi-louvered fins. This cooler is a true drop-in fit, utilizing factory oil line connections and mounting points, and it is compatible with either the OEM radiator or CSF high-performance radiators.

• Direct replacement for BMW factory oil cooler
• Heavy-duty turbulated bar and plate construction
• 8 rows of cooling with high-density multi-louvered fin pitch
• Fully TIG-welded extruded end tanks for maximum reliability
• Accepts factory oil line connections with no modifications required
• Fits precisely with OEM bumper contours and aftermarket splitters
• Compatible with CSF #7058 (E46 M3) and #7064 (E39 M5) radiators
• Finish: Motorsport Silver
• Manufacturer Part Number: 8032