{"product_id":"ntk-id0075-ignition-knock-detonation-sensor","title":"NTK ID0075 Ignition Knock (Detonation) Sensor","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDetermines if engine knock (caused by detonation) is present\u003c\/li\u003e\n\u003cli\u003eInternally sealed to prevent moisture intrusion\u003c\/li\u003e\n\u003cli\u003eAdvanced piezo ceramic technology for increased durability\u003c\/li\u003e\n\u003cli\u003eShielded harness prevents electrical interference\u003c\/li\u003e\n\u003cli\u003eHarness length and wire gauge matches Original Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe ignition knock sensor determines if engine knock is present (caused by detonation). A piezoelectric crystal, which generates a varying voltage based upon engine vibration intensity, sends a signal to the ECM. The signal is used to retard ignition timing which prevents engine damage caused by pre-ignition. Located on the engine block, common causes for replacement include check engine lamp illumination, engine hesitation, poor fuel economy and failed emissions tests.\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43401000222929,"sku":"BW-B07F4B46NJ","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/71DqdvDnNBL.jpg?v=1792180917","url":"https:\/\/belmontwarehouse.com\/products\/ntk-id0075-ignition-knock-detonation-sensor","provider":"Belmont Warehouse","version":"1.0","type":"link"}