Home/Shop by Part/Engine & Engine Management/Engine Sensors & Electrical/Knock Sensor Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year 2000 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Choose your Saturn Model L 2000 LS Knock Sensor 2000 LS1 Knock Sensor 2000 LW1 Knock Sensor