This is a rear driveshaft for a 2011-2013 BMW F10 F06 535i 640i XDRIVE with an automatic transmission. It is made by BMW in Germany and has OE/OEM part numbers 7589685-07 and 7 589 685-07, as well as manufacturer part numbers 7589685 and 7 589 685. This driveshaft is designed to transfer power from the transmission to the rear wheels of the vehicle, ensuring smooth and efficient operation of the drivetrain system.