Auxiliary Input Cable Kit for X5 (2002-2006), Z4 (2003-2007), 530i (2002-2007), 525i (2002-2007), 530xi (2006-2007), 525xi (2006-2007), 550i (2006-2007), 650i (2006-2007), M5 (2002-2007), X3 (2004-2007), M6 (2006-2007), 540i (2002-2003), 545i (2004-2005), 645Ci (2004-2005)