{"product_id":"facet-9-3091-ignition-knock-detonation-sensor","title":"Facet 9.3091 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Jaguar S-Type\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3091 ignition knock sensor is designed specifically for Jaguar S-Type models, ensuring precise detection of engine knock or detonation. This sensor helps maintain optimal engine performance and protects your vehicle from potential damage caused by abnormal combustion.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jaguar S-Type vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 9.3091 for accurate replacement\u003c\/li\u003e\n\u003cli\u003eDetects engine knock to optimize ignition timing\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eEssential component in emission control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview and Functionality\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3091 ignition knock sensor is a critical component in the emission control system of Jaguar S-Type models. It monitors engine vibrations caused by knocking or detonation and sends signals to the engine control unit (ECU). This feedback allows the ECU to adjust ignition timing, preventing engine damage and improving fuel efficiency. The sensor’s precise fitment ensures reliable operation and seamless integration with the vehicle’s existing systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine knocking and detonation issues\u003c\/li\u003e\n\u003cli\u003eHelps reduce engine misfires and rough idling\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by optimizing ignition timing\u003c\/li\u003e\n\u003cli\u003eProtects engine components from damage due to abnormal combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Facet 9.3091 ignition knock sensor on a Jaguar S-Type, ensure the engine is cool and the battery is disconnected to avoid electrical hazards. Use the correct torque specifications to avoid sensor damage and ensure proper sealing. Verify sensor wiring connections are secure and free from corrosion. It is recommended to clear any diagnostic trouble codes after installation to reset the ECU.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFacet manufactures the 9.3091 ignition knock sensor to meet OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and reliable performance under various operating conditions. While specific warranty details may vary, Facet products typically include a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796504903861,"sku":"CHMT-9.3091","price":36.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_93091_Fro.jpg?v=1774998197","url":"https:\/\/www.partcatalog.com\/products\/facet-9-3091-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}