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 2011 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Choose your Scion Model t 2011 tC Knock Sensor x 2011 xB Knock Sensor 2011 xD Knock Sensor