2006-2010 BMW E60 M5 / E63 M6 / E64 M6 Oil CoolerThe 2006 2010 BMW E60 M5 combines the spacious practicality of a four door sedan with a naturally aspirated V10 powerplant producing a hypnotic soundtrack of intake exhaust noise. But after over a decade of use, some of the E60's components have begun to show their age. The factory engine oil cooler is a common leak point on the E60, typically from failed O rings or cracked weld points. In addition, the location of the front mounted cooler increases