Knock Sensor (Ping Sensor) for M5 (2013-2023), 750i xDrive (2010-2022), i3s (2020-2021), Alpina B7 (2011-2022), M550i xDrive (2018-2023), M8 Gran Coupe (2020-2024), i3 (2021), Alpina B8 Gran Coupe (2022-2024), 760i xDrive (2023-2025), 650i (2012-2018), 650i Gran Coupe (2013-2019), 650i xDrive (2012-2018), 650i xDrive Gran Coupe (2013-2019), M6 (2012-2018), M6 Gran Coupe (2014-2019), Alpina B6 xDrive Gran Coupe (2015-2019), Z4 (2012-2016), 428i (2014-2016), 428i Gran Coupe (2015-2016), 428i xDrive (2014-2016), 428i xDrive Gran Coupe (2015-2016), X3 (2013-2017), X4 (2015-2018), X6 (2008-2019), X5 (2011-2018), 228i (2014-2016), 228i xDrive (2015-2016), 528i (2011-2016), 550i (2011-2016), 320i (2013-2018), 320i xDrive (2013-2018), 328i (2012-2016), 328i xDrive (2013-2016), 328i GT xDrive (2014-2016), 528i xDrive (2012-2016), 550i GT xDrive (2010-2017), 550i xDrive (2011-2016), 750i (2009-2019), Alpina B7 xDrive (2011-2015), Alpina B7L xDrive (2011-2015), 750Li (2009-2015), 750Li xDrive (2010-2015), Alpina B7L (2011-2015), 550i GT (2010-2015), X1 (2012-2015)