{"product_id":"ntk-24311-air-fuel-ratio-sensor-upstream","title":"NTK 24311 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eDirect-fit air\/fuel ratio sensor\u003c\/h2\u003e\u003cp\u003eNTK 24311 is a specific-fit heated air\/fuel ratio sensor for select Audi applications. It is built as a direct-fit 5-wire sensor with OE-equivalent design details for accurate replacement service.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit replacement for select applications\u003c\/li\u003e\n\u003cli\u003eHeated sensor design for faster operating response\u003c\/li\u003e\n\u003cli\u003e5-wire configuration for the correct signal setup\u003c\/li\u003e\n\u003cli\u003e18.000 mm thread diameter and 0.38 thread length\u003c\/li\u003e\n\u003cli\u003e74.8 wiring harness length for application-specific routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment details\u003c\/h2\u003e\u003cp\u003eCompatible with 2005-2007 Audi A8 Quattro, upstream. Fits 2005-2006 Audi A8 Quattro, upstream, and fits 2007 Audi A8 Quattro, upstream. This part cross-references Bosch 17361 and DENSO Auto Parts 234-5045 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat this sensor helps address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFaulty air\/fuel ratio sensor readings\u003c\/li\u003e\n\u003cli\u003eCheck engine light concerns related to sensor performance\u003c\/li\u003e\n\u003cli\u003eIncorrect fuel mixture feedback to the engine control system\u003c\/li\u003e\n\u003cli\u003eSlow sensor response from a worn heated sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and tips\u003c\/h2\u003e\u003cp\u003eVerify the upstream location, cylinder application, and chassis break before ordering. Confirm the 5-wire connector style, thread diameter, and harness length against the original part. The mounting bracket is not included.\u003c\/p\u003e\u003ch2\u003eQuality assurance\u003c\/h2\u003e\u003cp\u003eNTK is part of the NGK family and is a major original equipment oxygen sensor supplier. This sensor is manufactured and tested to meet or exceed OE specifications for fit, form, and function. Part number 24311 is supported by NTK's OE-focused sensor engineering.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731390095541,"sku":"BFPZ-24311","price":153.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_24311_Fro.jpg?v=1794295236","url":"https:\/\/www.partcatalog.com\/products\/ntk-24311-air-fuel-ratio-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}