{"product_id":"ntk-25688-oxygen-sensor-downstream-left","title":"NTK 25688 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eDirect-Fit Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eNTK 25688 is a direct-fit heated oxygen sensor built for specific applications and engineered to match OE fit, form, and function. It uses a threaded mounting design and a 4-wire configuration for straightforward replacement in emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit oxygen sensor for specific applications\u003c\/li\u003e\n\u003cli\u003eHeated sensor design for responsive exhaust monitoring\u003c\/li\u003e\n\u003cli\u003e4-wire construction with threaded mounting\u003c\/li\u003e\n\u003cli\u003e52.25-inch harness length for application-specific routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eFits 2011-2017 Porsche Cayenne, downstream left. Fits 2007-2010 Audi Q7, downstream left. Fits 2007-2009 Volkswagen Touareg, downstream left. This part cross-references Bosch (e.g., 16984, 16986) for the same application.\u003c\/p\u003e\u003cp\u003eNTK 25688 is part of the Direct Fit Oxygen Sensor line, which focuses on application-specific coverage and OE-style replacement. NTK uses ceramic sensor technology and extensive manufacturing testing to support consistent fit and reliable signal performance.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFault codes related to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003eIncorrect exhaust oxygen readings\u003c\/li\u003e\n\u003cli\u003eEmissions test failures caused by a worn sensor\u003c\/li\u003e\n\u003cli\u003eRough fuel control from inaccurate sensor feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality\u003c\/h2\u003e\u003cp\u003eUse the threaded mounting style and harness length to confirm routing before installation. Verify the connector, wire count, and downstream left placement against the original part and vehicle service information. NTK states that these oxygen sensors are extensively tested during manufacturing to meet or exceed OE specifications.\u003c\/p\u003e\u003cp\u003eNTK is a major original equipment oxygen sensor supplier and part of the NGK family of products, with coverage focused on import and domestic applications.\u003c\/p\u003e\u003cp\u003ePart number: 25688.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731441311925,"sku":"BFPZ-25688","price":130.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_25688_Fro.jpg?v=1794296680","url":"https:\/\/www.partcatalog.com\/products\/ntk-25688-oxygen-sensor-downstream-left","provider":"PartCatalog","version":"1.0","type":"link"}