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 2007 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Choose your Saturn Model A 2007 Aura Knock Sensor I 2007 Ion Knock Sensor R 2007 Relay Knock Sensor V 2007 Vue Knock Sensor