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 2002 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 Choose your Mercury Model C 2002 Cougar Knock Sensor M 2002 Mountaineer Knock Sensor S 2002 Sable Knock Sensor V 2002 Villager Knock Sensor