{"product_id":"facet-9-3196-ignition-knock-detonation-sensor","title":"Facet 9.3196 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Facet Ignition Knock Sensor 9.3196\u003c\/h2\u003e\u003cp\u003eThe Facet Ignition Knock (Detonation) Sensor 9.3196 is designed for precise detection of engine knock in various BMW models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with a wide range of BMW models including 1 Series M, 335i, 435i, 535i, M3, M4, X3, X5, and more\u003c\/li\u003e\n\u003cli\u003ePart number 9.3196 ensures exact fit and function for specified vehicles\u003c\/li\u003e\n\u003cli\u003eDetects engine knock to prevent damage and improve fuel efficiency\u003c\/li\u003e\n\u003cli\u003eDurable construction for reliable long-term operation\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor designed to meet OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Facet Ignition Knock Sensor 9.3196 is engineered to detect abnormal combustion events, commonly known as engine knock or detonation, in BMW vehicles. By accurately sensing vibrations caused by knocking, this sensor provides critical feedback to the engine control unit (ECU), allowing it to adjust ignition timing and fuel delivery. This process helps protect the engine from potential damage and supports efficient performance. The sensor is compatible with numerous BMW models such as the 1 Series M, 335i xDrive, 435i Gran Coupe, 535i GT xDrive, M2, M3, M4, and various X and Z series vehicles, ensuring a precise fit and reliable operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine knocking and pinging that can cause internal damage\u003c\/li\u003e\n\u003cli\u003eHelps maintain optimal ignition timing for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper combustion control\u003c\/li\u003e\n\u003cli\u003eEliminates engine hesitation or rough idling caused by knock sensor failure\u003c\/li\u003e\n\u003cli\u003eResolves check engine light codes related to knock sensor malfunction\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 installation to avoid injury\u003c\/li\u003e\n\u003cli\u003eLocate the existing knock sensor on the engine block or cylinder head as per vehicle service manual\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications when tightening the sensor to prevent damage\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eVerify sensor connector is clean and securely attached after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFacet manufactures the Ignition Knock Sensor 9.3196 to meet or exceed OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and accurate performance under various operating conditions. While specific warranty details may vary, Facet typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796552712373,"sku":"CHMT-9.3196","price":85.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_93196_Fro_0c5b13d8-081b-4a22-ae95-0c11074b38ab.jpg?v=1774998649","url":"https:\/\/www.partcatalog.com\/products\/facet-9-3196-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}