CSF Race-Spec Dual-Pass Oil Cooler - BMW E46 M3, E39 M5

SKU: CSF-8032
Regular price €779,00 incl. VAT

The delivery time for products in stock is 1-3 business days.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.

Terms for product returns:

  • You must return the ordered products within 14 days of receiving
  • The products must be unused and without damages
  • Commission fee for handling returns is 21,90€
  • For product returns, the customer is in charge of the return costs. Only door to door service (Express)
  • Shipping costs are not refunded

For international orders (outside of Europe) sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

  • Suspension
  • Engine Tuning
  • Engine Parts
  • Exhaust Systems
  • Fueling
  • Turbochargers/superchargers
  • Drivetrain
  • ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

Although the E46 M3 and E39 M5 come with an oil cooler from the factory, it is clearly not designed for hard driving. Just a few minutes on the track will quickly show how inadequate the OEM cooler is. Dangerously high oil temperatures can cause serious damage to your engine.

The new CSF oil cooler is over 2 times larger than the factory unit with a capacity of 243 cubic meters (vs. 103 cubic meters for the factory unit). This allows for cool and consistent temperatures on the hottest days when you're driving at the limit. The CSF x Rogue oil cooler uses a Bar & Plate construction (vs. tube & fin). The updated construction makes the cooler much more durable.

  • Designed, developed and tested in collaboration with BMW M3 Tuning Specialist and aftermarket parts manufacturer, Rogue Engineering
  • Replaces OEM Single Pass unit with Dual Pass design for maximum air surface area and flow
  • "Drop-in Fit" that requires no modifications for installation. With OEM connections
  • Fully TIG-welded end tank construction vs. OEM mechanically joined and tack-welded designs for superior reliability & durability
  • Fits perfectly with OEM bumper contours – no problems with aftermarket splitters
  • Rounded Heavy Duty Bar & plate construction for maximum durability
  • 8 rows of maximum cooling with high-density multi-grille
  • Designed to work with OEM radiator brackets or CSF's all-aluminum Triple Pass radiator ( CSF #7058 )

Fits:

  • 2001-2006 BMW E46 M3 - 3.2L L6
  • 2000-2003 BMW E39 M5 - 5.0L V8