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 2009 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 Choose your Mercedes Benz Model C 2009 C300 Knock Sensor 2009 C350 Knock Sensor 2009 C63 AMG Knock Sensor 2009 CL550 Knock Sensor 2009 CL63 AMG Knock Sensor 2009 CLK350 Knock Sensor 2009 CLK550 Knock Sensor 2009 CLS550 Knock Sensor 2009 CLS63 AMG Knock Sensor E 2009 E350 Knock Sensor 2009 E550 Knock Sensor 2009 E63 AMG Knock Sensor G 2009 G550 Knock Sensor 2009 GL450 Knock Sensor 2009 GL550 Knock Sensor M 2009 ML350 Knock Sensor 2009 ML550 Knock Sensor 2009 ML63 AMG Knock Sensor R 2009 R350 Knock Sensor S 2009 S550 Knock Sensor 2009 S63 AMG Knock Sensor 2009 SL550 Knock Sensor 2009 SL63 AMG Knock Sensor 2009 SLK300 Knock Sensor 2009 SLK350 Knock Sensor