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.
| Type | Race-spec engine oil cooler |
| Core | Aero-Flow bar and plate, 63mm (vs 45mm OE), +2 rows |
| Connections | OEM-style inlet/outlet, reinforced line block |
| Construction | Cast end tanks, 100% TIG-welded |
| Finish | Satin Black |
| Warranty | 2-Year Limited Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2010 | BMW | M5 | Base |
| 2006-2010 | BMW | M6 | Base |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
