{"product_id":"facet-9-3073-ignition-knock-detonation-sensor","title":"Facet 9.3073 Ignition Knock (Detonation) Sensor - Right","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Audi, Porsche, and Volkswagen\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3073 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and ensure optimal engine performance. Compatible with various Audi, Porsche, and Volkswagen models, this sensor helps maintain engine efficiency and prevent damage caused by detonation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A3 Quattro, Porsche Cayenne, Volkswagen Golf, Jetta, R32, Touareg, TT Quattro, Eos, and EuroVan\u003c\/li\u003e\n\u003cli\u003ePart number 9.3073 ensures precise fit and function\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\u003eDirect replacement sensor for emission control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3073 ignition knock sensor plays a critical role in the emission control system by monitoring engine vibrations caused by detonation. When knocking is detected, the sensor sends signals to the engine control unit (ECU), which adjusts ignition timing to prevent engine damage. This sensor is engineered to meet OEM specifications, providing reliable performance for Audi A3 Quattro, Porsche Cayenne, and Volkswagen models including Golf, Jetta, R32, Touareg, TT Quattro, Eos, and EuroVan. The precise fitment of part number 9.3073 ensures seamless integration with your vehicle’s engine management system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Facet 9.3073 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging under acceleration\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to improper ignition timing\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by knock sensor fault codes\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling caused by detonation\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from prolonged knocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before sensor replacement\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eLocate the knock sensor on the engine block or cylinder head as per vehicle service manual\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications to avoid sensor damage\u003c\/li\u003e\n\u003cli\u003eVerify sensor connection and clear any diagnostic trouble codes after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eFacet manufactures the 9.3073 ignition knock sensor to meet strict quality standards, ensuring reliable operation within emission control systems. While specific warranty details may vary, Facet products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or your supplier for exact warranty terms.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796497957045,"sku":"CHMT-9.3073","price":34.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_93073_Fro.jpg?v=1774998195","url":"https:\/\/www.partcatalog.com\/products\/facet-9-3073-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}