{"product_id":"facet-9-3098-ignition-knock-detonation-sensor","title":"Facet 9.3098 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Facet Ignition Knock Sensor for Volkswagen Phaeton\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3098 ignition knock sensor is designed specifically for Volkswagen Phaeton models. This sensor plays a critical role in detecting engine knock or detonation, helping to optimize engine performance and protect internal components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volkswagen Phaeton vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 9.3098 ensures precise fitment\u003c\/li\u003e\n\u003cli\u003eMonitors engine knock to improve combustion efficiency\u003c\/li\u003e\n\u003cli\u003eDurable construction for reliable long-term operation\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for emission control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3098 ignition knock sensor is an essential component within the emission control system of Volkswagen Phaeton models. It detects abnormal combustion events, commonly known as engine knock or detonation, by sensing vibrations caused by premature fuel ignition. This information is relayed to the engine control unit (ECU), which adjusts ignition timing to prevent engine damage and maintain optimal performance. The sensor’s design ensures accurate detection and consistent operation under various driving conditions.\u003c\/p\u003e\u003ch2\u003eFunction and Common Applications\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is used to address several engine performance and emission-related issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePreventing engine knocking and pinging\u003c\/li\u003e\n\u003cli\u003eReducing harmful emissions by optimizing combustion\u003c\/li\u003e\n\u003cli\u003eImproving fuel efficiency through precise ignition timing\u003c\/li\u003e\n\u003cli\u003eProtecting engine components from detonation damage\u003c\/li\u003e\n\u003cli\u003eMaintaining smooth engine operation and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Facet 9.3098 knock sensor on a Volkswagen Phaeton, ensure the sensor is mounted securely to the engine block in the designated location. Use the correct torque specifications to avoid sensor damage or improper readings. It is recommended to inspect the wiring harness and connectors for corrosion or damage before installation. Proper installation will ensure accurate knock detection and reliable sensor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFacet manufactures the 9.3098 ignition knock sensor to meet OEM standards for fit and function. Each sensor undergoes rigorous testing to ensure durability and consistent performance. While specific warranty details may vary, Facet products typically include a limited warranty covering defects in materials and workmanship, providing confidence in the sensor’s reliability for Volkswagen Phaeton applications.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796509753525,"sku":"CHMT-9.3098","price":66.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_93098_Fro.jpg?v=1774998198","url":"https:\/\/www.partcatalog.com\/products\/facet-9-3098-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}