{"product_id":"hitachi-kns0005-ignition-knock-detonation-sensor","title":"Hitachi KNS0005 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Subaru Vehicles\u003c\/h2\u003e\u003cp\u003eThe Hitachi KNS0005 Ignition Knock (Detonation) Sensor is designed to provide accurate detection of engine knock in Subaru Forester, Impreza, and Legacy models. This sensor helps maintain optimal engine performance by monitoring detonation and sending precise signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Hitachi ignition knock sensor for Subaru vehicles\u003c\/li\u003e\n\u003cli\u003eCompatible with Subaru Forester, Impreza, and Legacy models\u003c\/li\u003e\n\u003cli\u003ePart number KNS0005 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eMonitors engine knock to optimize ignition timing\u003c\/li\u003e\n\u003cli\u003eDurable construction for reliable long-term operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Hitachi KNS0005 ignition knock sensor is engineered to detect abnormal combustion events, commonly known as engine knock or detonation. By accurately sensing these vibrations, the sensor allows the engine control unit to adjust ignition timing and prevent potential engine damage. This sensor is specifically manufactured by Hitachi, a reputable supplier of automotive emission control components. It is designed to meet the exact specifications required for Subaru Forester, Impreza, and Legacy models, ensuring proper fitment and performance.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knocking to prevent damage and maintain efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling or poor acceleration caused by detonation\u003c\/li\u003e\n\u003cli\u003eSupports emission control by optimizing combustion timing\u003c\/li\u003e\n\u003cli\u003ePrevents engine misfires related to knock sensor failure\u003c\/li\u003e\n\u003cli\u003eAssists in maintaining fuel economy and engine longevity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Hitachi KNS0005 ignition knock sensor, ensure the engine is cool and the battery is disconnected to avoid electrical hazards. Proper torque specifications should be followed to avoid sensor damage or improper operation. It is recommended to verify sensor wiring and connector condition before installation to ensure reliable signal transmission. This sensor is compatible with Subaru Forester, Impreza, and Legacy models, so confirm vehicle model and year for correct fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured by Hitachi, the KNS0005 ignition knock sensor adheres to strict quality standards for durability and performance. While specific warranty details may vary, Hitachi products typically come with a limited warranty covering defects in materials and workmanship. Using a genuine Hitachi sensor helps ensure consistent engine management and emission control system operation.\u003c\/p\u003e","brand":"Hitachi","offers":[{"title":"Default Title","offer_id":51921789681845,"sku":"BJDJ-KNS0005","price":66.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HI_KNS0005_Fro.jpg?v=1775004855","url":"https:\/\/www.partcatalog.com\/products\/hitachi-kns0005-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}