{"product_id":"facet-9-3085-ignition-knock-detonation-sensor","title":"Facet 9.3085 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Volkswagen Passat\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3085 ignition knock sensor is designed specifically for Volkswagen Passat models, providing accurate detection of engine knock or detonation. This sensor helps maintain optimal engine performance and protects your engine from potential damage caused by abnormal combustion.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volkswagen Passat vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 9.3085 ensures precise fitment and function\u003c\/li\u003e\n\u003cli\u003eDetects engine knock to optimize ignition timing\u003c\/li\u003e\n\u003cli\u003eDurable construction for consistent performance\u003c\/li\u003e\n\u003cli\u003eEssential component for emission control and engine management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3085 ignition knock sensor is an integral part of the emission control system, designed to monitor engine vibrations caused by detonation. By detecting these vibrations, the sensor sends signals to the engine control unit (ECU), which adjusts ignition timing to prevent engine damage and improve fuel efficiency. This sensor is engineered to meet the specifications required for Volkswagen Passat models, ensuring reliable operation and compatibility.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Knock Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging noises during acceleration\u003c\/li\u003e\n\u003cli\u003eReduced engine performance and fuel efficiency\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by detonation-related fault codes\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from uncontrolled knock events\u003c\/li\u003e\n\u003cli\u003eIrregular ignition timing adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Facet 9.3085 knock sensor on a Volkswagen Passat, 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 function. It is recommended to inspect the wiring harness and connectors for corrosion or damage before installation. Calibration or ECU reset may be necessary after replacement to ensure accurate sensor readings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFacet manufactures the 9.3085 ignition knock sensor to meet OEM standards for durability and performance. While specific warranty details may vary, Facet products typically come with a limited warranty covering defects in materials and workmanship. This ensures that the sensor maintains reliable operation throughout its service life when installed correctly on compatible Volkswagen Passat models.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796502544565,"sku":"CHMT-9.3085","price":49.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_93085_Fro.jpg?v=1774998196","url":"https:\/\/www.partcatalog.com\/products\/facet-9-3085-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}