2017 BMW 640i xDrive Gran Coupe Engine: 3.0L L6; Molded Rubber;. 2016 BMW 640i xDrive Gran Coupe Engine: 3.0L L6; Molded Rubber;. Compatible Years: 2016 2017. Part Type: Engine Oil Cooler Gasket. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.