ROADFAR Detonation Knock Sensor Fit for Acura CL MDX RL TL Accord Odyssey Pilot Ridgeline 12582343 SU4780 Easy to Install

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 sensitive 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 protect 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: 2004-2006 SATURN VUE 2007-2008 SATURN VUE 2001-2003 ACURA CL 2001-2005 ACURA MDX 2005-2008 ACURA RL 1999-2008 ACURA TL 2003-2007 JPMDA ACCORD 1999-2007 HONDA ODYSSEY 2010 HONDA ODYSSEY 2003-2008 HONDA PILOT 2006-2008 HONDA RIDGELINE Package Including one knock sensor