Oxygen Sensor for 550i GT xDrive (2010-2017), 650i (2012-2018), 750i (2009-2015), 750i xDrive (2010-2015), 750Li (2009-2015), 750Li xDrive (2010-2015), Alpina B7 (2011-2015), Alpina B7L (2011-2015), Alpina B7L xDrive (2011-2015), Alpina B7 xDrive (2011-2015), X5 (2011-2018), X6 (2008-2019), 550i (2011-2016), 550i GT (2010-2015), 550i xDrive (2011-2016), 650i xDrive (2012-2018), Z4 (2006-2011), Alpina B6 xDrive Gran Coupe (2015-2019), 650i Gran Coupe (2013-2019), 650i xDrive Gran Coupe (2013-2019)