2014 BMW 640i xDrive. 2015 BMW 640i xDrive. 2016 BMW 640i xDrive. 2018 BMW 640i xDrive. 2017 BMW 640i xDrive. Compatible Years: 2014 2015 2016 2017 2018. Part Type: Engine Coolant Reservoir. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
