{"product_id":"ntk-24340-air-fuel-ratio-sensor-upstream","title":"NTK 24340 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eDirect-Fit Air\/Fuel Sensor\u003c\/h2\u003e\u003cp\u003eNTK 24340 is a direct-fit air\/fuel ratio sensor built for specific applications and engineered for OE-style performance. It uses a heated 5-wire design with a specific fit, making it a focused replacement for import and domestic emission control systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit design for straightforward replacement in the correct application\u003c\/li\u003e\n\u003cli\u003eHeated sensor construction for faster operating response\u003c\/li\u003e\n\u003cli\u003e5-wire configuration for air\/fuel ratio monitoring\u003c\/li\u003e\n\u003cli\u003e18.000 mm thread diameter with 0.38 thread length\u003c\/li\u003e\n\u003cli\u003e50.3 wiring harness length for application-specific routing\u003c\/li\u003e\n\u003cli\u003eNTK 24340 is tested during manufacturing for quality and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNTK 24340 is part of the Direct Fit 5-Wire A\/F Sensor line, a product line focused on application-specific replacement and OE-style fit, form, and function. As an air\/fuel ratio sensor, it helps the engine management system monitor exhaust feedback and maintain proper fuel control. This part cross-references Bosch 17363 and DENSO Auto Parts 234-5114 for the same application. Compatible with 2007 Audi S8, upstream, including cyls. 4 and 5, B2S1. The Audi S8 application calls for a specific upstream sensor configuration, and this NTK sensor matches that requirement.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or slow-responding air\/fuel ratio sensor\u003c\/li\u003e\n\u003cli\u003eRestoring accurate exhaust feedback to the engine control system\u003c\/li\u003e\n\u003cli\u003eAddressing mixture control faults tied to sensor degradation\u003c\/li\u003e\n\u003cli\u003eCorrecting emission-related drivability concerns from an aging sensor\u003c\/li\u003e\n\u003cli\u003eSupporting proper fuel management in the Audi S8 application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector, wire count, thread size, and upstream location before installation. The specific-fit design is intended for the listed application, so confirm the part number 24340 against the original sensor and routing requirements. Use care when removing the old sensor from the exhaust stream to avoid damage to the threads or harness.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNTK is part of the NGK family of products and is a major original equipment oxygen sensor supplier. The part is manufactured and tested to meet or exceed OE specifications, with a focus on fit, form, and function. Part number 24340 reflects NTK's OE application technology and manufacturing control.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731390947509,"sku":"BFPZ-24340","price":389.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_24340_Fro.jpg?v=1794295329","url":"https:\/\/www.partcatalog.com\/products\/ntk-24340-air-fuel-ratio-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}