{"product_id":"knock-sensor-ngk-ntk-id0302-73027","title":"Knock Sensor NGK\/NTK ID0302 (73027)","description":"\u003cp\u003eThe knock sensor ignition determines if engine knock is present (caused by detonation).\u003c\/p\u003e\u003cp\u003eA piezoelectric crystal sends a signal to the ECM, which generates a varying voltage based upon engine vibration intensity.\u003c\/p\u003e\u003cp\u003eThe signal is used to retard ignition timing, preventing engine damage caused by pre-ignition.\u003c\/p\u003e\u003cp\u003eLocated on the engine block, common causes for replacement include illumination of the check engine lamp, engine hesitation, poor fuel economy, and failed emissions tests.\u003c\/p\u003e","brand":"NGK Spark Plugs","offers":[{"title":"Default Title","offer_id":51737728942362,"sku":"NGK73027","price":82.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/71JmiqyurGL.jpg?v=1771838377","url":"https:\/\/trybeepbeep.com\/products\/knock-sensor-ngk-ntk-id0302-73027","provider":"TryBeepbeep","version":"1.0","type":"link"}