Roadfar Knock Detonation Sensors With Harness Replace 12589867 For 2002-2007 For Cadillac Escalade 1999-2006 For Chevrolet Silverado For Gmc Sierra 1500 2005 For Hummer H2

Knock Sensor Is Designed To Detect When The Combustion In Car Is Not Being Properly Controlled.A Knock Sensor Uses An Internal Element That Is Extremely Accurate To Vibration And Will Detect When The Pressure Wave From The Combustion Hits The Cylinder Wall Before It Is Supposed To.When The Sensor Detects Incorrect Noise From Internals Of The Motor It Will Retard The Timing In Order To Maintain The Engine.The Sensor Has Been Designed To Act As If Mechanic Was Listening To The Engine And Keeping An Eye On The Things For The Driver.
Notice :
Please Find The Amazon Fitment On The Top Of The Page,Enter Your Vehicle Information To Check If The Item Fit Your Vehicle
Fitment:
2000-2006 For Chevrolet Tahoe Suburban 1500/2500 For Gmc Yukon
2004-2005 For Cadillac Cts/Cts-V
2002-2007 For Cadillac Escalade
1999-2006 For Gmc Sierra 1500
1999-2006 For Chevrolet Silverado 1500
2007 For Chevrolet Silverado For Gmc Sierra 1500/3500/1500 Hd/2500 Hd Classic
2005 For Hummer H2
1999-2004 For Chevrolet Silverado 2500/ Corvette/ For Gmc Sierra 2500,2002-2007 For Cadillac Escalade
2003-2007 For Chevrolet Express 1500/2500/3500 For Gmc Savana 1500 /2500/3500
2001-2006 For Chevrolet Silverado 3500/Avalanche 1500
2001-2006 For Gmc Sierra 1500/2500 Hd/3500
1999-2002 For Chevrolet Camaro For Pontiac Firebird
Package Including2 Pcs Knock Sensors With Knock Sensor Harness