{"product_id":"denso-234-4956-oxygen-sensor","title":"Denso 234-4956 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Denso OE Style Oxygen Sensor 234-4956\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4956 is designed specifically for Hyundai Santa Fe Sport models. This heated oxygen sensor features a 28.90-inch wiring harness and a four-wire configuration to ensure precise emissions control and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster activation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Hyundai Santa Fe Sport\u003c\/li\u003e\n\u003cli\u003e28.90-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design for accurate signal transmission\u003c\/li\u003e\n\u003cli\u003ePart number 234-4956 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Denso OE Style oxygen sensor is engineered to meet the exact specifications of the Hyundai Santa Fe Sport. The heated sensor type allows the unit to reach operating temperature quickly, improving fuel efficiency and reducing emissions. With a wiring harness length of 28.90 inches, it provides sufficient reach for a clean and secure connection. The four-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring reliable data transmission to the vehicle’s engine control unit (ECU).\u003c\/p\u003e\u003cp\u003eThe OE Style product line from Denso focuses on delivering parts that match original equipment specifications, providing a direct replacement without modification. This ensures compatibility and performance consistent with factory-installed components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle is cool before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate oxygen sensor socket for removal and installation\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten sensor to prevent damage to threads\u003c\/li\u003e\n\u003cli\u003eVerify wiring harness length and connector compatibility with Hyundai Santa Fe Sport\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet strict quality standards and are designed to provide reliable performance over the life of the vehicle. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43978755899573,"sku":"BBNF-234-4956","price":137.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344956_Fro.jpg?v=1775007435","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4956-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}