CSF Race-Spec Engine Oil Cooler - BMW E60 M5 / E63 / E64 M6 2006-2010

The CSF Race-Spec Engine Oil Cooler upgrades the BMW E60 M5 and E63/E64 M6 from the fragile factory tube-and-fin unit to a robust bar-and-plate design that reinforces the weak feed and return line connections. The core is 40% larger than the factory unit with two additional cooling rows and a thicker 63mm core (vs 45mm OE) for superior cooling capacity. TIG-welded end tanks, a solid line-connection block, and a satin black finish round out the build.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy