<p><span><span>Here, you are looking at the Subaru OEM Replacement Knock Sensor for your Subaru. </span></span></p> <p><span><span>This knock sensor is a direct replacement OEM sensor and fits a wide variety of models. </span></span></p> <p><span><span>A failed Knock Sensor will often have no noticeable symptoms beyond a check engine light or engine ping or knock, but it does cause your Subaru to operate inefficiently and produce higher emissions. </span></span></p> <p><span><span>Please see the fitment list below to ensure compatibility with your vehicle. </span></span></p> <p><strong><span><span>Fitments:</span></span></strong></p> <ul> <li>Subaru BRZ 2013-2023</li> <li>Subaru Crosstrek 2013-2023</li> <li>Subaru Forester 2011-2022</li> <li>Subaru Impreza 2012-2016</li> <li>Subaru Legacy 2012-2019</li> <li>Subaru Outback 2012-2019</li> <li>Subaru Tribeca 2012-2014</li> <li>Subaru WRX 2015-2022</li> </ul>