{"product_id":"ntk-27059-air-fuel-ratio-sensor-upstream","title":"NTK 27059 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eNTK 27059 is a direct-fit air\/fuel ratio sensor built for specific applications and engineered to match OE-style fit, form, and function. It is a heated 5-wire sensor with a specific harness length and threaded mounting for precise replacement service.\u003c\/p\u003e\u003cp\u003eFits 2012-2014 Audi A8 Quattro, upstream. This part cross-references 07P906262C for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit design for specific applications\u003c\/li\u003e\n\u003cli\u003eHeated 5-wire air\/fuel ratio sensor\u003c\/li\u003e\n\u003cli\u003e18 mm thread diameter with 0.38 thread length\u003c\/li\u003e\n\u003cli\u003e35.5-inch wiring harness length\u003c\/li\u003e\n\u003cli\u003eMounting bracket not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNTK 27059 is an upstream air\/fuel ratio sensor for the 2012-2014 Audi A8 Quattro. As part of NTK's Direct Fit 5-Wire A\/F Sensor line, it is built for OE-style replacement service where correct signal response and connector\/harness configuration matter. The sensor uses a heated design and specific-fit construction to support accurate air-fuel monitoring in the exhaust stream.\u003c\/p\u003e\u003cp\u003eNTK 27059 is also a fitment-specific replacement for the 2012-2014 Audi A8 Quattro, upstream, and it cross-references 07P906262C for the same application. The part number 27059 is useful when matching the correct sensor for this vehicle application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to air-fuel sensor performance\u003c\/li\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eRough idle caused by faulty sensor feedback\u003c\/li\u003e\n\u003cli\u003eReduced fuel control accuracy from a worn upstream sensor\u003c\/li\u003e\n\u003cli\u003eEmissions issues tied to sensor response problems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the connector, thread size, and harness length before installation. This sensor is specific-fit, so it should be matched to the listed application and position. The mounting bracket is not included.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNTK is a major original equipment oxygen sensor supplier and tests these sensors during manufacturing to meet or exceed OE specifications. Part number 27059 reflects NTK's OE-focused engineering for reliable replacement service.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731448029365,"sku":"BFPZ-27059","price":155.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_27059_Fro.jpg?v=1794297272","url":"https:\/\/www.partcatalog.com\/products\/ntk-27059-air-fuel-ratio-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}