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SCITOO Ignition Knock (Detonation) Sensor Replacement KS393 fit for 2010 for Buick LaCrosse 2.4L 2011-2013 for Buick Regal 2.0L 2011 for Buick Regal 2.4L 2013-2015 for Buick Verano 2.0L
A knock sensor is like a small electronic microphone that is usually attached to the engine block and listens for a couple of things that a engine might do. One thing it listens for is pre-ignition or knocking inside the engine usually caused by a...
$12.29 $10.79 Free Delivery
