{"product_id":"denso-234-4439-oxygen-sensor","title":"Denso 234-4439 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4439\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4439 is designed specifically for select Hyundai and Kia models, including the Magentis, Optima, Rondo, and Sonata. This heated oxygen sensor features a threaded mounting type and a male connector, ensuring a precise fit and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions control\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Hyundai Magentis, Kia Optima, Rondo, and Sonata\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e18.11-inch wiring harness length with 4 wires\u003c\/li\u003e\n\u003cli\u003eMale connector for secure electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4439 oxygen sensor is a heated sensor designed to provide accurate air-fuel mixture readings to the engine control unit. It includes a wiring harness length of 18.11 inches and four wires, which support the sensor's heating element and signal transmission. The sensor’s threaded mounting type with a 0.708-inch diameter ensures compatibility with the exhaust system of specific Hyundai and Kia vehicles. The male connector design facilitates a secure and straightforward electrical connection during installation.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style product line from Denso focuses on delivering parts that meet original equipment specifications. This oxygen sensor is engineered to match the fit, form, and function of the factory-installed sensor, providing a reliable replacement option for emission control systems. The OE Style line emphasizes precise fitment and durability, making it suitable for maintaining vehicle performance and compliance with emissions standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Hyundai Magentis, Kia Optima, Rondo, and Sonata\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eAddresses increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or hesitation caused by sensor malfunction\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 234-4439 before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before removing the old sensor to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the threaded mounting during removal or installation\u003c\/li\u003e\n\u003cli\u003eVerify the male connector aligns properly with the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eCheck for exhaust leaks after installation to ensure sensor accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors, including the 234-4439, are manufactured to meet strict quality standards and original equipment specifications. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing emission control sensors on compatible Hyundai and Kia vehicles.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976983969973,"sku":"BBNF-234-4439","price":104.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344439_Fro.jpg?v=1775007341","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4439-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}