CSF Race-Spec Oil Cooler (E46 M3)

CSF Race-Spec Oil Cooler (E46 M3)

E46 + M3


CSF’s ultra-high quality All-Aluminium Race-Spec Engine Oil Cooler for the E46 M3. A true must for all E46 M3s for fast road, track or race use or with tuned/force-induced engines.

  • Designed, developed and track-proven in collaboration with BMW M3 tuning specialist parts manufacturer, Rogue Engineering
  • Replaces OEM unit single-pass design
  • ‘Drop-in fit’ requiring no modifications for install. Accepts all attaching OEM components including oil-line connections, mounting brackets and shroud/ducting
  • The only cooler available on the market today that requires no cutting of shroud
  • Fully TIG-welded cast-endtank design vs. OEM mechanically jointed and tack-welded design for superior reliability and durability
  • Tapered cast-endtank design 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
  • Motorsport silver finish


CSF Race-Spec Oil Cooler (E46 M3)
CSF Race-Spec Oil Cooler (E46 M3)

You have added the product to your basket. Would you like to checkout now or continue shopping?

Continue Shopping Checkout