{"product_id":"denso-234-5726-air-fuel-ratio-sensor-upstream","title":"Denso 234-5726 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eOE-Style Air\/Fuel Ratio Sensor\u003c\/h2\u003e\u003cp\u003eThis Denso air\/fuel ratio sensor is a specific-fit, wide-band replacement built to OE standards for accurate signal control and first-time fitment. It is engineered for upstream applications on select Acura and Honda models, including the Acura RDX, Acura TLX, and Honda Accord.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOE-style replacement sensor for direct-fit service\u003c\/li\u003e\n\u003cli\u003eWide-band sensor design for precise air\/fuel monitoring\u003c\/li\u003e\n\u003cli\u003e5-wire configuration with a 16.14 harness length\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for emission control service\u003c\/li\u003e\n\u003cli\u003eSpecific-fit application for upstream sensor locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDenso 234-5726 is an OE-style air\/fuel ratio sensor manufactured and tested to strict original-equipment standards. The wide-band design and specific-fit construction support accurate replacement on upstream emission control applications, helping restore proper sensor response in vehicles that rely on precise mixture feedback. This part number, 234-5726, is used for select Acura RDX and Acura TLX applications as well as the Honda Accord.\u003c\/p\u003e\u003cp\u003eAs part of Denso’s Air \/ Fuel Ratio Sensor - OE Style line, this sensor focuses on exact replacement fit and consistent electrical connection. The 5-wire layout and standard replacement grade make it a practical choice when servicing emissions-related drivability concerns on the Acura RDX, Acura TLX, and Honda Accord. Part number 234-5726 cross-references Febi-Bilstein 27071 and Gates 27072 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring accurate air\/fuel ratio feedback\u003c\/li\u003e\n\u003cli\u003eAddressing sensor-related check engine light conditions\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or slow-responding upstream sensor\u003c\/li\u003e\n\u003cli\u003eSupporting proper emission control system operation\u003c\/li\u003e\n\u003cli\u003eCorrecting drivability issues tied to mixture monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible with upstream sensor positions only for the listed applications. Verify connector style, harness length, and engine-specific fitment before installation. Use the vehicle’s service information for removal and torque procedures, and confirm the part number 234-5726 matches the required application before replacing the sensor.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDenso manufactures and tests these sensors to strict OE standards for exact replacement fit and consistent performance. The OE-style design is intended to deliver the right part and the right fit on the first installation.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":53396493500597,"sku":"BBNF-234-5726","price":209.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2345726_Sid.jpg?v=1790661682","url":"https:\/\/www.partcatalog.com\/products\/denso-234-5726-air-fuel-ratio-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}