{"product_id":"213-4678-gm-original-equipment-ignition-knock-detonation-sensor","title":"213-4678 GM Original Equipment Ignition Knock (Detonation) Sensor","description":"\u003cul\u003e\n\u003cli\u003eGM-recommended replacement part for your GM vehicle’s original factory component\u003c\/li\u003e\n\u003cli\u003eOffering the quality, reliability, and durability of GM OE\u003c\/li\u003e\n\u003cli\u003eManufactured to GM OE specification for fit, form, and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cdiv\u003e \u003cp\u003e \u003cspan\u003eAn ACDelco GM Original Equipment Ignition Knock (Detonation) Sensor monitors the engine for pinging or spark knock, and is a GM-recommended replacement for your vehicle’s original component. The sensor creates a voltage signal based on the vibrations caused by erratic air\/fuel mixture combustion; the engine control module uses this signal to adjust the ignition timing and air\/fuel mixture. This original equipment ignition knock sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.\u003c\/span\u003e \u003c\/p\u003e \u003c\/div\u003e","brand":"greatparts","offers":[{"title":"Default Title","offer_id":45959390298156,"sku":"0d408396-90c6-4d81-8728-b61f01a3f296","price":26.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/4960\/8236\/files\/36cd638ed8ebc996519cd9e0e4fea863_42fde0e1-6811-4fa6-9e5d-e16f014a6d46.jpg?v=1786676314","url":"https:\/\/perfectfitpart.com\/products\/213-4678-gm-original-equipment-ignition-knock-detonation-sensor","provider":"perfectfitpart.com","version":"1.0","type":"link"}