Home /Shop by Part/Knock Sensor/Cadillac Searching for Cadillac Knock Sensor Narrow The Number Of Models Shown By Telling Us The Year Year 2006 2005 2004 2003 2002 2000 1999 1996 1995 1994 1993 1992 1991 1990 1989 1988 Choose your Cadillac Model B Brougham Knock Sensor C CTS Knock Sensor CTS-V Knock Sensor E Escalade Knock Sensor Escalade ESV Knock Sensor Escalade EXT Knock Sensor F Fleetwood Knock Sensor S STS Knock Sensor Over 3,500 Installation Videos Watch the 1A Auto Videos We're here to help 888-844-3393 hablamos español: 866-401-3393 SUBSCRIBE TO OUR NEWSLETTER News & tips to your inbox Submit Customer Feedback "Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..." - Dwuan M. Read More Cadillac is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Cadillac or General Motors Company. See all trademarks.