Air Mass Sensor for Alpina B6 xDrive Gran Coupe (2015-2019), 650i (2013-2018), 650i Gran Coupe (2013-2019), 650i xDrive (2013-2018), 650i xDrive Gran Coupe (2013-2019), X5 (2014-2018), X6 (2015-2019), Alpina B7 (2013-2015), Alpina B7 xDrive (2013-2015), Alpina B7L (2013-2015), Alpina B7L xDrive (2013-2015), 750i (2013-2015), 750i xDrive (2013-2015), 750Li (2013-2015), 750Li xDrive (2013-2015), 550i (2014-2016), 550i xDrive (2014-2016), 550i GT (2013-2015), 550i GT xDrive (2013-2017)