640i xDrive 2013-2014 N55B30A 2979 235 8A/MT. 640i xDrive 2016- N55B30A 2979 235 8A/MT. 640i xDrive 2015-2017 N55B30A 2979 235 8A/MT. 640i xDrive 2016-2017 N55B30A 2979 235 8A/MT. 4PCS Front & Rear ABS Wheel Speed Sensor Fit for BMW 525i 528i 530i 535i 550i.
