{"product_id":"denso-234-5176-air-fuel-ratio-sensor","title":"Denso 234-5176 Air \/ Fuel Ratio Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of the Denso OE Style Air\/Fuel Ratio Sensor\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air\/Fuel Ratio Sensor 234-5176 is designed specifically for select Ford vehicles, including the F-150, Mustang, Escape, and various Transit models. This heated sensor ensures accurate air and fuel mixture readings to support optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Ford models such as E-350 Super Duty, Fusion, and Transit-350 HD\u003c\/li\u003e\n\u003cli\u003e19.17-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003eFive-wire configuration with female connector\u003c\/li\u003e\n\u003cli\u003eThread diameter of 0.708 inches for secure mounting\u003c\/li\u003e\n\u003cli\u003eRegular grade type for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-5176 air\/fuel ratio sensor is engineered to provide accurate oxygen level readings in the exhaust system, enabling the engine control unit to adjust fuel delivery efficiently. This heated sensor type reduces warm-up time, improving emissions control and fuel economy. The 19.17-inch wiring harness length and five-wire setup with a female connector ensure compatibility and ease of installation on specific Ford vehicles. The thread diameter of 0.708 inches matches OEM specifications, allowing for a secure and proper fit.\u003c\/p\u003e\u003cp\u003eThis sensor is part of Denso's OE Style product line, which focuses on delivering components that meet original equipment specifications. The OE Style line is designed to provide a direct replacement solution with quality and fitment that align closely with factory parts, making it suitable for professional repairs and maintenance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve poor fuel economy caused by incorrect air\/fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling or engine hesitation due to faulty sensor signals\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate oxygen sensor feedback\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to air\/fuel ratio sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper engine performance in Ford F-150, Mustang, Escape, and Transit models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is compatible with part number 234-5176 before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before sensor replacement to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eVerify the five-wire female connector is securely attached to the vehicle harness\u003c\/li\u003e\n\u003cli\u003eCheck sensor wiring harness length (19.17 inches) for proper routing and clearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style sensors are manufactured to meet original equipment standards, ensuring reliable performance and durability. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports long-term engine health.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43978986651829,"sku":"BBNF-234-5176","price":62.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2345176_Fro.jpg?v=1775007467","url":"https:\/\/www.partcatalog.com\/products\/denso-234-5176-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}