![GENUINE HONDA KNOCK SENSOR FOR K20A K20A2 K20Z ENGINE](http://iconicauto-design.com/cdn/shop/products/30530PRBA01_{width}x.jpg?v=1619450684)
This is a Honda direct replacement for the Honda Knock sensor that comes in the EP3 and FN2 Civic Type-R / Accord CL7 Euro-R and Integra DC5 Type-R.
Direct fit / no wiring involved
This sensor is also used when preforming most K20 or K24 engine conversions and is a must for protecting your engine from bad fuel or fuel injector problems.