CSF Race Spec Oil Cooler – BMW M3 E46


CSF Race Spec Oil Cooler – BMW M3 E46

Designed, developed, and track proven in collaboration with BMW M3 tuning specialist and parts manufacturer, Rogue Engineering

Replaces OEM unit single-pass design and plastic shroud with a unique top/bottom dual-pass design for maximum surface area and flow.

“Drop-in fit” requiring no modifications to install. Accepts factory oil-line connections

Fully TIG-welded extruded-end tank design vs. OEM mechanically jointed and tack-welded design for superior reliability & durability

Fits precisely with the contour of the OEM bumper. No issues with aftermarket splitter attachment either

Turbulated heavy/duty bar/plate design for the most reliable & durable oil cooler available for the platform

8 rows of maximum cooling with a high density multi-louvered fin pitch design

Designed to work with OEM radiator brackets or CSF’s all-aluminium triple-pass radiator (CSF #7058)

Additional information

Weight 6 kg



Make Model Year Engine
Make Model Year Engine
BMW M3 E46 (2000-2006) 3.2