{"product_id":"ntk-24344-air-fuel-ratio-sensor-upstream","title":"NTK 24344 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe NTK 24344 air\/fuel ratio sensor is a direct-fit, specific-application replacement built for precise exhaust feedback and OE-style integration. It is a heated 5-wire sensor with a 52.3-inch harness and 18.000 mm thread diameter for the listed application.\u003c\/p\u003e\u003cp\u003eFits 2007 Audi S8, upstream. This NTK 24344 sensor is a fitment-specific solution for import and domestic emission control systems where accurate air\/fuel monitoring matters.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit, specific-application air\/fuel ratio sensor\u003c\/li\u003e\n\u003cli\u003eHeated 5-wire design for fast operating response\u003c\/li\u003e\n\u003cli\u003e52.3-inch wiring harness for the listed installation\u003c\/li\u003e\n\u003cli\u003e18.000 mm thread diameter with 0.38 thread length\u003c\/li\u003e\n\u003cli\u003eOE-equivalent design for the confirmed application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNTK 24344 is part of the Direct Fit 5-Wire A\/F Sensor line and is engineered for the exact application shown in the fitment data. NTK is known for oxygen and air\/fuel sensing technology, and this sensor reflects that focus with OE-style fit, form, and function. For the 2007 Audi S8 upstream location, it provides the correct heated 5-wire configuration and harness length needed for proper replacement.\u003c\/p\u003e\u003cp\u003eNTK 24344 is also cross-referenced to Bosch 17363 and Carlson 17322 for the same application. If you are replacing a failed sensor on an Audi S8, this part number helps restore accurate exhaust feedback for the engine management system.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFault codes related to air\/fuel ratio sensor performance\u003c\/li\u003e\n\u003cli\u003eRough idle caused by inaccurate exhaust feedback\u003c\/li\u003e\n\u003cli\u003eFuel mixture control issues from a worn sensor\u003c\/li\u003e\n\u003cli\u003eEmissions test failures tied to sensor response problems\u003c\/li\u003e\n\u003cli\u003eCheck engine light conditions associated with upstream sensing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eCompatible With 2007 Audi S8, upstream only as listed in the fitment data. Verify connector routing, harness length, and thread specifications before installation. The mounting bracket is not included. Use the confirmed OE-equivalent application data for proper replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNTK states that its oxygen sensors are extensively tested during manufacturing to meet or exceed OE specifications. As part of the NGK family of products, NTK brings OE application technology and broad market coverage to this sensor line.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731391045813,"sku":"BFPZ-24344","price":399.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_24344_Fro.jpg?v=1794295345","url":"https:\/\/www.partcatalog.com\/products\/ntk-24344-air-fuel-ratio-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}