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 1986 2022 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 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 Choose your Chevrolet Model A 1986 Astro Knock Sensor B 1986 Blazer S10 Knock Sensor C 1986 C10 Knock Sensor 1986 C20 Knock Sensor 1986 C30 Knock Sensor 1986 Camaro Knock Sensor 1986 Caprice Knock Sensor 1986 Corvette Knock Sensor E 1986 El Camino Knock Sensor G 1986 G10 Knock Sensor 1986 G20 Knock Sensor K 1986 K10 Knock Sensor 1986 K5 Blazer Knock Sensor M 1986 Monte Carlo Knock Sensor S 1986 S10 Pickup Knock Sensor 1986 Suburban C10 Knock Sensor 1986 Suburban C20 Knock Sensor 1986 Suburban K10 Knock Sensor 1986 Suburban K20 Knock Sensor