;
BMW Knock Sensor (Ping Sensor) | 1997-2010
Knock Sensor (Ping Sensor) for X5 (2000-2010), Alpina B7 (2007-2008), 550i (2006-2010), 650i (2006-2010), 750i (2006-2008), 750Li (2006-2008), 540i (1997-2003), 740i (1997-2001), 740iL (1997-2001), 745i (2002-2005), 745Li (2002-2005), M5 (2000-2003), Z8 (2000-2003), 545i (2004-2005), 645Ci (2004-2005)
| Models: | X5, Alpina B7, 550i, 650i, 750i, 750Li, 540i, 740i, 740iL, 745i, 745Li, M5, Z8, 545i, 645Ci |
| Years: | 1997-2010 |
| WH Rack: | 123 |

